20220868816

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{74093}}^1$

素因数の和:74599

約数の個数: 40

約数和(自身を含む): 40324622184

約数和(自身を除く): 20103753368

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 461, 592, 922, 1844, 3688, 7376, 17057, 34114, 68228, 74093, 136456, 148186, 272912, 296372, 592744, 1185488, 2741441, 5482882, 10965764, 21931528, 34156873, 43863056, 68313746, 136627492, 273254984, 546509968, 1263804301, 2527608602, 5055217204, 10110434408, 20220868816]

約数ペア:

[(1, 20220868816), (2, 10110434408), (4, 5055217204), (8, 2527608602), (16, 1263804301), (37, 546509968), (74, 273254984), (148, 136627492), (296, 68313746), (461, 43863056), (592, 34156873), (922, 21931528), (1844, 10965764), (3688, 5482882), (7376, 2741441), (17057, 1185488), (34114, 592744), (68228, 296372), (74093, 272912), (136456, 148186)]