20173949904

素因数分解:

$2^4\times 3^1\times {\mathrm{420290623}}^1$

素因数の和:420290634

約数の個数: 20

約数和(自身を含む): 52116037376

約数和(自身を除く): 31942087472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420290623, 840581246, 1260871869, 1681162492, 2521743738, 3362324984, 5043487476, 6724649968, 10086974952, 20173949904]

約数ペア:

[(1, 20173949904), (2, 10086974952), (3, 6724649968), (4, 5043487476), (6, 3362324984), (8, 2521743738), (12, 1681162492), (16, 1260871869), (24, 840581246), (48, 420290623)]