20868828

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{56099}}^1$

素因数の和:56137

約数の個数: 24

約数和(自身を含む): 50265600

約数和(自身を除く): 29396772

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 56099, 112198, 168297, 224396, 336594, 673188, 1739069, 3478138, 5217207, 6956276, 10434414, 20868828]

約数ペア:

[(1, 20868828), (2, 10434414), (3, 6956276), (4, 5217207), (6, 3478138), (12, 1739069), (31, 673188), (62, 336594), (93, 224396), (124, 168297), (186, 112198), (372, 56099)]