20199559332

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{181253}}^1$

素因数の和:181548

約数の個数: 48

約数和(自身を含む): 48599272512

約数和(自身を除く): 28399713180

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 251, 444, 502, 753, 1004, 1506, 3012, 9287, 18574, 27861, 37148, 55722, 111444, 181253, 362506, 543759, 725012, 1087518, 2175036, 6706361, 13412722, 20119083, 26825444, 40238166, 45494503, 80476332, 90989006, 136483509, 181978012, 272967018, 545934036, 1683296611, 3366593222, 5049889833, 6733186444, 10099779666, 20199559332]

約数ペア:

[(1, 20199559332), (2, 10099779666), (3, 6733186444), (4, 5049889833), (6, 3366593222), (12, 1683296611), (37, 545934036), (74, 272967018), (111, 181978012), (148, 136483509), (222, 90989006), (251, 80476332), (444, 45494503), (502, 40238166), (753, 26825444), (1004, 20119083), (1506, 13412722), (3012, 6706361), (9287, 2175036), (18574, 1087518), (27861, 725012), (37148, 543759), (55722, 362506), (111444, 181253)]