20187948252

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1693}}^1\times {\mathrm{18749}}^1$

素因数の和:20502

約数の個数: 48

約数和(自身を含む): 48024900000

約数和(自身を除く): 27836951748

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 1693, 3386, 5079, 6772, 10158, 18749, 20316, 37498, 56247, 74996, 89729, 112494, 179458, 224988, 269187, 358916, 538374, 993697, 1076748, 1987394, 2981091, 3974788, 5962182, 11924364, 31742057, 63484114, 95226171, 126968228, 190452342, 380904684, 1682329021, 3364658042, 5046987063, 6729316084, 10093974126, 20187948252]

約数ペア:

[(1, 20187948252), (2, 10093974126), (3, 6729316084), (4, 5046987063), (6, 3364658042), (12, 1682329021), (53, 380904684), (106, 190452342), (159, 126968228), (212, 95226171), (318, 63484114), (636, 31742057), (1693, 11924364), (3386, 5962182), (5079, 3974788), (6772, 2981091), (10158, 1987394), (18749, 1076748), (20316, 993697), (37498, 538374), (56247, 358916), (74996, 269187), (89729, 224988), (112494, 179458)]