20163372

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45413}}^1$

素因数の和:45457

約数の個数: 24

約数和(自身を含む): 48320496

約数和(自身を除く): 28157124

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 45413, 90826, 136239, 181652, 272478, 544956, 1680281, 3360562, 5040843, 6721124, 10081686, 20163372]

約数ペア:

[(1, 20163372), (2, 10081686), (3, 6721124), (4, 5040843), (6, 3360562), (12, 1680281), (37, 544956), (74, 272478), (111, 181652), (148, 136239), (222, 90826), (444, 45413)]