20053097324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{961687}}^1$

素因数の和:962105

約数の個数: 24

約数和(自身を含む): 37886660448

約数和(自身を除く): 17833563124

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1604, 5213, 10426, 20852, 961687, 1923374, 3846748, 12501931, 25003862, 50007724, 385636487, 771272974, 1542545948, 5013274331, 10026548662, 20053097324]

約数ペア:

[(1, 20053097324), (2, 10026548662), (4, 5013274331), (13, 1542545948), (26, 771272974), (52, 385636487), (401, 50007724), (802, 25003862), (1604, 12501931), (5213, 3846748), (10426, 1923374), (20852, 961687)]