20171149622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{67421}}^1$

素因数の和:67784

約数の個数: 32

約数和(自身を含む): 33572919744

約数和(自身を除く): 13401770122

約数列:

[1, 2, 13, 26, 37, 74, 311, 481, 622, 962, 4043, 8086, 11507, 23014, 67421, 134842, 149591, 299182, 876473, 1752946, 2494577, 4989154, 20967931, 32429501, 41935862, 64859002, 272583103, 545166206, 775813447, 1551626894, 10085574811, 20171149622]

約数ペア:

[(1, 20171149622), (2, 10085574811), (13, 1551626894), (26, 775813447), (37, 545166206), (74, 272583103), (311, 64859002), (481, 41935862), (622, 32429501), (962, 20967931), (4043, 4989154), (8086, 2494577), (11507, 1752946), (23014, 876473), (67421, 299182), (134842, 149591)]