220720244

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{22259}}^1$

素因数の和:22367

約数の個数: 24

約数和(自身を含む): 402638880

約数和(自身を除く): 181918636

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 2479, 4958, 9916, 22259, 44518, 89036, 823583, 1491353, 1647166, 2982706, 3294332, 5965412, 55180061, 110360122, 220720244]

約数ペア:

[(1, 220720244), (2, 110360122), (4, 55180061), (37, 5965412), (67, 3294332), (74, 2982706), (134, 1647166), (148, 1491353), (268, 823583), (2479, 89036), (4958, 44518), (9916, 22259)]