20084979420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9049}}^1$

素因数の和:9153

約数の個数: 288

約数和(自身を含む): 71154720000

約数和(自身を除く): 51069740580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 59, 60, 66, 76, 90, 95, 99, 110, 114, 118, 132, 165, 171, 177, 180, 190, 198, 209, 220, 228, 236, 285, 295, 330, 342, 354, 380, 396, 418, 495, 531, 570, 590, 627, 649, 660, 684, 708, 836, 855, 885, 990, 1045, 1062, 1121, 1140, 1180, 1254, 1298, 1710, 1770, 1881, 1947, 1980, 2090, 2124, 2242, 2508, 2596, 2655, 3135, 3245, 3363, 3420, 3540, 3762, 3894, 4180, 4484, 5310, 5605, 5841, 6270, 6490, 6726, 7524, 7788, 9049, 9405, 9735, 10089, 10620, 11210, 11682, 12331, 12540, 12980, 13452, 16815, 18098, 18810, 19470, 20178, 22420, 23364, 24662, 27147, 29205, 33630, 36196, 36993, 37620, 38940, 40356, 45245, 49324, 50445, 54294, 58410, 61655, 67260, 73986, 81441, 90490, 99539, 100890, 108588, 110979, 116820, 123310, 135735, 147972, 162882, 171931, 180980, 184965, 199078, 201780, 221958, 246620, 271470, 298617, 325764, 343862, 369930, 398156, 407205, 443916, 497695, 515793, 533891, 542940, 554895, 597234, 687724, 739860, 814410, 859655, 895851, 995390, 1031586, 1067782, 1109790, 1194468, 1493085, 1547379, 1601673, 1628820, 1719310, 1791702, 1891241, 1990780, 2063172, 2135564, 2219580, 2578965, 2669455, 2986170, 3094758, 3203346, 3438620, 3583404, 3782482, 4479255, 4805019, 5157930, 5338910, 5673723, 5872801, 5972340, 6189516, 6406692, 7564964, 7736895, 8008365, 8958510, 9456205, 9610038, 10143929, 10315860, 10677820, 11347446, 11745602, 15473790, 16016730, 17021169, 17618403, 17917020, 18912410, 19220076, 20287858, 22694892, 23491204, 24025095, 28368615, 29364005, 30431787, 30947580, 32033460, 34042338, 35236806, 37824820, 40575716, 48050190, 50719645, 52855209, 56737230, 58728010, 60863574, 68084676, 70473612, 85105845, 88092015, 91295361, 96100380, 101439290, 105710418, 111583219, 113474460, 117456020, 121727148, 152158935, 170211690, 176184030, 182590722, 202878580, 211420836, 223166438, 264276045, 304317870, 334749657, 340423380, 352368060, 365181444, 446332876, 456476805, 528552090, 557916095, 608635740, 669499314, 912953610, 1004248971, 1057104180, 1115832190, 1338998628, 1673748285, 1825907220, 2008497942, 2231664380, 3347496570, 4016995884, 5021244855, 6694993140, 10042489710, 20084979420]

約数ペア:

[(1, 20084979420), (2, 10042489710), (3, 6694993140), (4, 5021244855), (5, 4016995884), (6, 3347496570), (9, 2231664380), (10, 2008497942), (11, 1825907220), (12, 1673748285), (15, 1338998628), (18, 1115832190), (19, 1057104180), (20, 1004248971), (22, 912953610), (30, 669499314), (33, 608635740), (36, 557916095), (38, 528552090), (44, 456476805), (45, 446332876), (55, 365181444), (57, 352368060), (59, 340423380), (60, 334749657), (66, 304317870), (76, 264276045), (90, 223166438), (95, 211420836), (99, 202878580), (110, 182590722), (114, 176184030), (118, 170211690), (132, 152158935), (165, 121727148), (171, 117456020), (177, 113474460), (180, 111583219), (190, 105710418), (198, 101439290), (209, 96100380), (220, 91295361), (228, 88092015), (236, 85105845), (285, 70473612), (295, 68084676), (330, 60863574), (342, 58728010), (354, 56737230), (380, 52855209), (396, 50719645), (418, 48050190), (495, 40575716), (531, 37824820), (570, 35236806), (590, 34042338), (627, 32033460), (649, 30947580), (660, 30431787), (684, 29364005), (708, 28368615), (836, 24025095), (855, 23491204), (885, 22694892), (990, 20287858), (1045, 19220076), (1062, 18912410), (1121, 17917020), (1140, 17618403), (1180, 17021169), (1254, 16016730), (1298, 15473790), (1710, 11745602), (1770, 11347446), (1881, 10677820), (1947, 10315860), (1980, 10143929), (2090, 9610038), (2124, 9456205), (2242, 8958510), (2508, 8008365), (2596, 7736895), (2655, 7564964), (3135, 6406692), (3245, 6189516), (3363, 5972340), (3420, 5872801), (3540, 5673723), (3762, 5338910), (3894, 5157930), (4180, 4805019), (4484, 4479255), (5310, 3782482), (5605, 3583404), (5841, 3438620), (6270, 3203346), (6490, 3094758), (6726, 2986170), (7524, 2669455), (7788, 2578965), (9049, 2219580), (9405, 2135564), (9735, 2063172), (10089, 1990780), (10620, 1891241), (11210, 1791702), (11682, 1719310), (12331, 1628820), (12540, 1601673), (12980, 1547379), (13452, 1493085), (16815, 1194468), (18098, 1109790), (18810, 1067782), (19470, 1031586), (20178, 995390), (22420, 895851), (23364, 859655), (24662, 814410), (27147, 739860), (29205, 687724), (33630, 597234), (36196, 554895), (36993, 542940), (37620, 533891), (38940, 515793), (40356, 497695), (45245, 443916), (49324, 407205), (50445, 398156), (54294, 369930), (58410, 343862), (61655, 325764), (67260, 298617), (73986, 271470), (81441, 246620), (90490, 221958), (99539, 201780), (100890, 199078), (108588, 184965), (110979, 180980), (116820, 171931), (123310, 162882), (135735, 147972)]