20041624

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 39075840

約数和(自身を除く): 19034216

約数列:

[1, 2, 4, 8, 31, 62, 124, 211, 248, 383, 422, 766, 844, 1532, 1688, 3064, 6541, 11873, 13082, 23746, 26164, 47492, 52328, 80813, 94984, 161626, 323252, 646504, 2505203, 5010406, 10020812, 20041624]

約数ペア:

[(1, 20041624), (2, 10020812), (4, 5010406), (8, 2505203), (31, 646504), (62, 323252), (124, 161626), (211, 94984), (248, 80813), (383, 52328), (422, 47492), (766, 26164), (844, 23746), (1532, 13082), (1688, 11873), (3064, 6541)]