20886738684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5783}}^1$

素因数の和:5920

約数の個数: 192

約数和(自身を含む): 61360373760

約数和(自身を除く): 40473635076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 73, 76, 84, 93, 114, 124, 133, 146, 186, 217, 219, 228, 266, 292, 372, 399, 434, 438, 511, 532, 589, 651, 798, 868, 876, 1022, 1178, 1302, 1387, 1533, 1596, 1767, 2044, 2263, 2356, 2604, 2774, 3066, 3534, 4123, 4161, 4526, 5548, 5783, 6132, 6789, 7068, 8246, 8322, 9052, 9709, 11566, 12369, 13578, 15841, 16492, 16644, 17349, 19418, 23132, 24738, 27156, 29127, 31682, 34698, 38836, 40481, 42997, 47523, 49476, 58254, 63364, 69396, 80962, 85994, 95046, 109877, 116508, 121443, 128991, 161924, 171988, 179273, 190092, 219754, 242886, 257982, 300979, 329631, 358546, 422159, 439508, 485772, 515964, 537819, 601958, 659262, 717092, 769139, 844318, 902937, 1075638, 1203916, 1254911, 1266477, 1318524, 1538278, 1688636, 1805874, 2151276, 2307417, 2509822, 2532954, 2955113, 3076556, 3406187, 3611748, 3764733, 4614834, 5019644, 5065908, 5910226, 6812374, 7529466, 8021021, 8865339, 9229668, 10218561, 11820452, 13086929, 13624748, 15058932, 16042042, 17730678, 20437122, 23843309, 24063063, 26173858, 32084084, 35461356, 39260787, 40874244, 47686618, 48126126, 52347716, 56147147, 71529927, 78521574, 91608503, 95373236, 96252252, 112294294, 143059854, 157043148, 168441441, 183217006, 224588588, 248651651, 274825509, 286119708, 336882882, 366434012, 497303302, 549651018, 673765764, 745954953, 994606604, 1099302036, 1491909906, 1740561557, 2983819812, 3481123114, 5221684671, 6962246228, 10443369342, 20886738684]

約数ペア:

[(1, 20886738684), (2, 10443369342), (3, 6962246228), (4, 5221684671), (6, 3481123114), (7, 2983819812), (12, 1740561557), (14, 1491909906), (19, 1099302036), (21, 994606604), (28, 745954953), (31, 673765764), (38, 549651018), (42, 497303302), (57, 366434012), (62, 336882882), (73, 286119708), (76, 274825509), (84, 248651651), (93, 224588588), (114, 183217006), (124, 168441441), (133, 157043148), (146, 143059854), (186, 112294294), (217, 96252252), (219, 95373236), (228, 91608503), (266, 78521574), (292, 71529927), (372, 56147147), (399, 52347716), (434, 48126126), (438, 47686618), (511, 40874244), (532, 39260787), (589, 35461356), (651, 32084084), (798, 26173858), (868, 24063063), (876, 23843309), (1022, 20437122), (1178, 17730678), (1302, 16042042), (1387, 15058932), (1533, 13624748), (1596, 13086929), (1767, 11820452), (2044, 10218561), (2263, 9229668), (2356, 8865339), (2604, 8021021), (2774, 7529466), (3066, 6812374), (3534, 5910226), (4123, 5065908), (4161, 5019644), (4526, 4614834), (5548, 3764733), (5783, 3611748), (6132, 3406187), (6789, 3076556), (7068, 2955113), (8246, 2532954), (8322, 2509822), (9052, 2307417), (9709, 2151276), (11566, 1805874), (12369, 1688636), (13578, 1538278), (15841, 1318524), (16492, 1266477), (16644, 1254911), (17349, 1203916), (19418, 1075638), (23132, 902937), (24738, 844318), (27156, 769139), (29127, 717092), (31682, 659262), (34698, 601958), (38836, 537819), (40481, 515964), (42997, 485772), (47523, 439508), (49476, 422159), (58254, 358546), (63364, 329631), (69396, 300979), (80962, 257982), (85994, 242886), (95046, 219754), (109877, 190092), (116508, 179273), (121443, 171988), (128991, 161924)]