20082711780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{1223}}^1$

素因数の和:1935

約数の個数: 192

約数和(自身を含む): 63959777280

約数和(自身を除く): 43877065500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 647, 705, 846, 940, 1223, 1269, 1294, 1410, 1692, 1941, 2115, 2446, 2538, 2588, 2820, 3235, 3669, 3882, 4230, 4892, 5076, 5823, 6115, 6345, 6470, 7338, 7764, 8460, 9705, 11007, 11646, 12230, 12690, 12940, 14676, 17469, 18345, 19410, 22014, 23292, 24460, 25380, 29115, 30409, 33021, 34938, 36690, 38820, 44028, 55035, 57481, 58230, 60818, 66042, 69876, 73380, 87345, 91227, 110070, 114962, 116460, 121636, 132084, 152045, 165105, 172443, 174690, 182454, 220140, 229924, 273681, 287405, 304090, 330210, 344886, 349380, 364908, 456135, 517329, 547362, 574810, 608180, 660420, 689772, 791281, 821043, 862215, 912270, 1034658, 1094724, 1149620, 1368405, 1551987, 1582562, 1642086, 1724430, 1824540, 2069316, 2373843, 2586645, 2736810, 3103974, 3165124, 3284172, 3448860, 3956405, 4105215, 4747686, 5173290, 5473620, 6207948, 7121529, 7759935, 7912810, 8210430, 9495372, 10346580, 11869215, 14243058, 15519870, 15825620, 16420860, 21364587, 23738430, 28486116, 31039740, 35607645, 37190207, 42729174, 47476860, 71215290, 74380414, 85458348, 106822935, 111570621, 142430580, 148760828, 185951035, 213645870, 223141242, 334711863, 371902070, 427291740, 446282484, 557853105, 669423726, 743804140, 1004135589, 1115706210, 1338847452, 1673559315, 2008271178, 2231412420, 3347118630, 4016542356, 5020677945, 6694237260, 10041355890, 20082711780]

約数ペア:

[(1, 20082711780), (2, 10041355890), (3, 6694237260), (4, 5020677945), (5, 4016542356), (6, 3347118630), (9, 2231412420), (10, 2008271178), (12, 1673559315), (15, 1338847452), (18, 1115706210), (20, 1004135589), (27, 743804140), (30, 669423726), (36, 557853105), (45, 446282484), (47, 427291740), (54, 371902070), (60, 334711863), (90, 223141242), (94, 213645870), (108, 185951035), (135, 148760828), (141, 142430580), (180, 111570621), (188, 106822935), (235, 85458348), (270, 74380414), (282, 71215290), (423, 47476860), (470, 42729174), (540, 37190207), (564, 35607645), (647, 31039740), (705, 28486116), (846, 23738430), (940, 21364587), (1223, 16420860), (1269, 15825620), (1294, 15519870), (1410, 14243058), (1692, 11869215), (1941, 10346580), (2115, 9495372), (2446, 8210430), (2538, 7912810), (2588, 7759935), (2820, 7121529), (3235, 6207948), (3669, 5473620), (3882, 5173290), (4230, 4747686), (4892, 4105215), (5076, 3956405), (5823, 3448860), (6115, 3284172), (6345, 3165124), (6470, 3103974), (7338, 2736810), (7764, 2586645), (8460, 2373843), (9705, 2069316), (11007, 1824540), (11646, 1724430), (12230, 1642086), (12690, 1582562), (12940, 1551987), (14676, 1368405), (17469, 1149620), (18345, 1094724), (19410, 1034658), (22014, 912270), (23292, 862215), (24460, 821043), (25380, 791281), (29115, 689772), (30409, 660420), (33021, 608180), (34938, 574810), (36690, 547362), (38820, 517329), (44028, 456135), (55035, 364908), (57481, 349380), (58230, 344886), (60818, 330210), (66042, 304090), (69876, 287405), (73380, 273681), (87345, 229924), (91227, 220140), (110070, 182454), (114962, 174690), (116460, 172443), (121636, 165105), (132084, 152045)]