20235722446

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1\times {\mathrm{2243}}^1$

素因数の和:2964

約数の個数: 32

約数和(自身を含む): 31299760800

約数和(自身を除く): 11064038354

約数列:

[1, 2, 41, 82, 269, 409, 538, 818, 2243, 4486, 11029, 16769, 22058, 33538, 91963, 110021, 183926, 220042, 603367, 917387, 1206734, 1834774, 4510861, 9021722, 24738047, 37612867, 49476094, 75225734, 246777103, 493554206, 10117861223, 20235722446]

約数ペア:

[(1, 20235722446), (2, 10117861223), (41, 493554206), (82, 246777103), (269, 75225734), (409, 49476094), (538, 37612867), (818, 24738047), (2243, 9021722), (4486, 4510861), (11029, 1834774), (16769, 1206734), (22058, 917387), (33538, 603367), (91963, 220042), (110021, 183926)]