20171216888

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1155017}}^1$

素因数の和:1155119

約数の個数: 32

約数和(自身を含む): 39501615600

約数和(自身を除く): 19330398712

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 2183, 4366, 8732, 17464, 1155017, 2310034, 4620068, 9240136, 42735629, 68146003, 85471258, 136292006, 170942516, 272584012, 341885032, 545168024, 2521402111, 5042804222, 10085608444, 20171216888]

約数ペア:

[(1, 20171216888), (2, 10085608444), (4, 5042804222), (8, 2521402111), (37, 545168024), (59, 341885032), (74, 272584012), (118, 170942516), (148, 136292006), (236, 85471258), (296, 68146003), (472, 42735629), (2183, 9240136), (4366, 4620068), (8732, 2310034), (17464, 1155017)]