20165202558

素因数分解:

$2^1\times 3^4\times {\mathrm{124476559}}^1$

素因数の和:124476573

約数の個数: 20

約数和(自身を含む): 45184991280

約数和(自身を除く): 25019788722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124476559, 248953118, 373429677, 746859354, 1120289031, 2240578062, 3360867093, 6721734186, 10082601279, 20165202558]

約数ペア:

[(1, 20165202558), (2, 10082601279), (3, 6721734186), (6, 3360867093), (9, 2240578062), (18, 1120289031), (27, 746859354), (54, 373429677), (81, 248953118), (162, 124476559)]