20962452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1531}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 56279552

約数和(自身を除く): 35317100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1531, 1956, 2282, 3062, 3423, 4564, 4593, 6124, 6846, 9186, 10717, 13692, 18372, 21434, 32151, 42868, 64302, 128604, 249553, 499106, 748659, 998212, 1497318, 1746871, 2994636, 3493742, 5240613, 6987484, 10481226, 20962452]

約数ペア:

[(1, 20962452), (2, 10481226), (3, 6987484), (4, 5240613), (6, 3493742), (7, 2994636), (12, 1746871), (14, 1497318), (21, 998212), (28, 748659), (42, 499106), (84, 249553), (163, 128604), (326, 64302), (489, 42868), (652, 32151), (978, 21434), (1141, 18372), (1531, 13692), (1956, 10717), (2282, 9186), (3062, 6846), (3423, 6124), (4564, 4593)]