20233481776

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{20023}}^1$

素因数の和:20629

約数の個数: 40

約数和(自身を含む): 39576154464

約数和(自身を除く): 19342672688

約数列:

[1, 2, 4, 8, 16, 137, 274, 461, 548, 922, 1096, 1844, 2192, 3688, 7376, 20023, 40046, 63157, 80092, 126314, 160184, 252628, 320368, 505256, 1010512, 2743151, 5486302, 9230603, 10972604, 18461206, 21945208, 36922412, 43890416, 73844824, 147689648, 1264592611, 2529185222, 5058370444, 10116740888, 20233481776]

約数ペア:

[(1, 20233481776), (2, 10116740888), (4, 5058370444), (8, 2529185222), (16, 1264592611), (137, 147689648), (274, 73844824), (461, 43890416), (548, 36922412), (922, 21945208), (1096, 18461206), (1844, 10972604), (2192, 9230603), (3688, 5486302), (7376, 2743151), (20023, 1010512), (40046, 505256), (63157, 320368), (80092, 252628), (126314, 160184)]