20260551184

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{691}}^1\times {\mathrm{2179}}^1$

素因数の和:2936

約数の個数: 60

約数和(自身を含む): 40732628560

約数和(自身を除く): 20472077376

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 691, 841, 1382, 1682, 2179, 2764, 3364, 4358, 5528, 6728, 8716, 11056, 13456, 17432, 20039, 34864, 40078, 63191, 80156, 126382, 160312, 252764, 320624, 505528, 581131, 1011056, 1162262, 1505689, 1832539, 2324524, 3011378, 3665078, 4649048, 6022756, 7330156, 9298096, 12045512, 14660312, 24091024, 29320624, 43664981, 87329962, 174659924, 349319848, 698639696, 1266284449, 2532568898, 5065137796, 10130275592, 20260551184]

約数ペア:

[(1, 20260551184), (2, 10130275592), (4, 5065137796), (8, 2532568898), (16, 1266284449), (29, 698639696), (58, 349319848), (116, 174659924), (232, 87329962), (464, 43664981), (691, 29320624), (841, 24091024), (1382, 14660312), (1682, 12045512), (2179, 9298096), (2764, 7330156), (3364, 6022756), (4358, 4649048), (5528, 3665078), (6728, 3011378), (8716, 2324524), (11056, 1832539), (13456, 1505689), (17432, 1162262), (20039, 1011056), (34864, 581131), (40078, 505528), (63191, 320624), (80156, 252764), (126382, 160312)]