20356176

素因数分解:

$2^4\times 3^1\times {\mathrm{277}}^1\times {\mathrm{1531}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 52811104

約数和(自身を除く): 32454928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 277, 554, 831, 1108, 1531, 1662, 2216, 3062, 3324, 4432, 4593, 6124, 6648, 9186, 12248, 13296, 18372, 24496, 36744, 73488, 424087, 848174, 1272261, 1696348, 2544522, 3392696, 5089044, 6785392, 10178088, 20356176]

約数ペア:

[(1, 20356176), (2, 10178088), (3, 6785392), (4, 5089044), (6, 3392696), (8, 2544522), (12, 1696348), (16, 1272261), (24, 848174), (48, 424087), (277, 73488), (554, 36744), (831, 24496), (1108, 18372), (1531, 13296), (1662, 12248), (2216, 9186), (3062, 6648), (3324, 6124), (4432, 4593)]