20467126116

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{4793}}^1$

素因数の和:6906

約数の個数: 96

約数和(自身を含む): 55894204800

約数和(自身を除く): 35427078684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 2081, 4162, 4793, 6243, 8324, 9586, 12486, 14379, 18729, 19172, 24972, 28758, 37458, 39539, 43137, 56187, 57516, 74916, 79078, 86274, 91067, 112374, 118617, 129411, 158156, 172548, 182134, 224748, 237234, 258822, 273201, 355851, 364268, 474468, 517644, 546402, 711702, 819603, 1067553, 1092804, 1423404, 1639206, 2135106, 2458809, 3278412, 4270212, 4917618, 9835236, 9974233, 19948466, 29922699, 39896932, 59845398, 89768097, 119690796, 179536194, 189510427, 269304291, 359072388, 379020854, 538608582, 568531281, 758041708, 1077217164, 1137062562, 1705593843, 2274125124, 3411187686, 5116781529, 6822375372, 10233563058, 20467126116]

約数ペア:

[(1, 20467126116), (2, 10233563058), (3, 6822375372), (4, 5116781529), (6, 3411187686), (9, 2274125124), (12, 1705593843), (18, 1137062562), (19, 1077217164), (27, 758041708), (36, 568531281), (38, 538608582), (54, 379020854), (57, 359072388), (76, 269304291), (108, 189510427), (114, 179536194), (171, 119690796), (228, 89768097), (342, 59845398), (513, 39896932), (684, 29922699), (1026, 19948466), (2052, 9974233), (2081, 9835236), (4162, 4917618), (4793, 4270212), (6243, 3278412), (8324, 2458809), (9586, 2135106), (12486, 1639206), (14379, 1423404), (18729, 1092804), (19172, 1067553), (24972, 819603), (28758, 711702), (37458, 546402), (39539, 517644), (43137, 474468), (56187, 364268), (57516, 355851), (74916, 273201), (79078, 258822), (86274, 237234), (91067, 224748), (112374, 182134), (118617, 172548), (129411, 158156)]