20012224464

素因数分解:

$2^4\times 3^2\times {\mathrm{138973781}}^1$

素因数の和:138973795

約数の個数: 30

約数和(自身を含む): 56006434146

約数和(自身を除く): 35994209682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 138973781, 277947562, 416921343, 555895124, 833842686, 1111790248, 1250764029, 1667685372, 2223580496, 2501528058, 3335370744, 5003056116, 6670741488, 10006112232, 20012224464]

約数ペア:

[(1, 20012224464), (2, 10006112232), (3, 6670741488), (4, 5003056116), (6, 3335370744), (8, 2501528058), (9, 2223580496), (12, 1667685372), (16, 1250764029), (18, 1111790248), (24, 833842686), (36, 555895124), (48, 416921343), (72, 277947562), (144, 138973781)]