20123861164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{623957}}^1$

素因数の和:624705

約数の個数: 24

約数和(自身を含む): 38470754448

約数和(自身を除く): 18346893284

約数列:

[1, 2, 4, 11, 22, 44, 733, 1466, 2932, 8063, 16126, 32252, 623957, 1247914, 2495828, 6863527, 13727054, 27454108, 457360481, 914720962, 1829441924, 5030965291, 10061930582, 20123861164]

約数ペア:

[(1, 20123861164), (2, 10061930582), (4, 5030965291), (11, 1829441924), (22, 914720962), (44, 457360481), (733, 27454108), (1466, 13727054), (2932, 6863527), (8063, 2495828), (16126, 1247914), (32252, 623957)]