20795754242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1\times {\mathrm{3037}}^1$

素因数の和:3866

約数の個数: 32

約数和(自身を含む): 32442923520

約数和(自身を除く): 11647169278

約数列:

[1, 2, 31, 62, 179, 358, 617, 1234, 3037, 5549, 6074, 11098, 19127, 38254, 94147, 110443, 188294, 220886, 543623, 1087246, 1873829, 3423733, 3747658, 6847466, 16852313, 33704626, 58088699, 116177398, 335415391, 670830782, 10397877121, 20795754242]

約数ペア:

[(1, 20795754242), (2, 10397877121), (31, 670830782), (62, 335415391), (179, 116177398), (358, 58088699), (617, 33704626), (1234, 16852313), (3037, 6847466), (5549, 3747658), (6074, 3423733), (11098, 1873829), (19127, 1087246), (38254, 543623), (94147, 220886), (110443, 188294)]