20954832

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{2069}}^1$

素因数の和:2291

約数の個数: 40

約数和(自身を含む): 54416160

約数和(自身を除く): 33461328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2069, 2532, 3376, 4138, 5064, 6207, 8276, 10128, 12414, 16552, 24828, 33104, 49656, 99312, 436559, 873118, 1309677, 1746236, 2619354, 3492472, 5238708, 6984944, 10477416, 20954832]

約数ペア:

[(1, 20954832), (2, 10477416), (3, 6984944), (4, 5238708), (6, 3492472), (8, 2619354), (12, 1746236), (16, 1309677), (24, 873118), (48, 436559), (211, 99312), (422, 49656), (633, 33104), (844, 24828), (1266, 16552), (1688, 12414), (2069, 10128), (2532, 8276), (3376, 6207), (4138, 5064)]