20112141675

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6236323}}^1$

素因数の和:6236379

約数の個数: 24

約数和(自身を含む): 34025383744

約数和(自身を除く): 13913242069

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 6236323, 18708969, 31181615, 93544845, 155908075, 268161889, 467724225, 804485667, 1340809445, 4022428335, 6704047225, 20112141675]

約数ペア:

[(1, 20112141675), (3, 6704047225), (5, 4022428335), (15, 1340809445), (25, 804485667), (43, 467724225), (75, 268161889), (129, 155908075), (215, 93544845), (645, 31181615), (1075, 18708969), (3225, 6236323)]