20216057756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1\times {\mathrm{3037}}^1$

素因数の和:4958

約数の個数: 48

約数和(自身を含む): 38199180096

約数和(自身を除く): 17983122340

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 1847, 3037, 3604, 3694, 6074, 7388, 12148, 31399, 51629, 62798, 97891, 103258, 125596, 160961, 195782, 206516, 321922, 391564, 643844, 1664147, 2736337, 3328294, 5472674, 5609339, 6656588, 10945348, 11218678, 22437356, 95358763, 190717526, 297294967, 381435052, 594589934, 1189179868, 5054014439, 10108028878, 20216057756]

約数ペア:

[(1, 20216057756), (2, 10108028878), (4, 5054014439), (17, 1189179868), (34, 594589934), (53, 381435052), (68, 297294967), (106, 190717526), (212, 95358763), (901, 22437356), (1802, 11218678), (1847, 10945348), (3037, 6656588), (3604, 5609339), (3694, 5472674), (6074, 3328294), (7388, 2736337), (12148, 1664147), (31399, 643844), (51629, 391564), (62798, 321922), (97891, 206516), (103258, 195782), (125596, 160961)]