20723218482

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{826087}}^1$

素因数の和:826242

約数の個数: 32

約数和(自身を含む): 42943358592

約数和(自身を除く): 22220140110

約数列:

[1, 2, 3, 6, 37, 74, 111, 113, 222, 226, 339, 678, 4181, 8362, 12543, 25086, 826087, 1652174, 2478261, 4956522, 30565219, 61130438, 91695657, 93347831, 183391314, 186695662, 280043493, 560086986, 3453869747, 6907739494, 10361609241, 20723218482]

約数ペア:

[(1, 20723218482), (2, 10361609241), (3, 6907739494), (6, 3453869747), (37, 560086986), (74, 280043493), (111, 186695662), (113, 183391314), (222, 93347831), (226, 91695657), (339, 61130438), (678, 30565219), (4181, 4956522), (8362, 2478261), (12543, 1652174), (25086, 826087)]