20932044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1181}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 56130816

約数和(自身を除く): 35198772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1181, 1266, 1477, 2362, 2532, 2954, 3543, 4431, 4724, 5908, 7086, 8267, 8862, 14172, 16534, 17724, 24801, 33068, 49602, 99204, 249191, 498382, 747573, 996764, 1495146, 1744337, 2990292, 3488674, 5233011, 6977348, 10466022, 20932044]

約数ペア:

[(1, 20932044), (2, 10466022), (3, 6977348), (4, 5233011), (6, 3488674), (7, 2990292), (12, 1744337), (14, 1495146), (21, 996764), (28, 747573), (42, 498382), (84, 249191), (211, 99204), (422, 49602), (633, 33068), (844, 24801), (1181, 17724), (1266, 16534), (1477, 14172), (2362, 8862), (2532, 8267), (2954, 7086), (3543, 5908), (4431, 4724)]