20007528

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22531}}^1$

素因数の和:22577

約数の個数: 32

約数和(自身を含む): 51372960

約数和(自身を除く): 31365432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22531, 45062, 67593, 90124, 135186, 180248, 270372, 540744, 833647, 1667294, 2500941, 3334588, 5001882, 6669176, 10003764, 20007528]

約数ペア:

[(1, 20007528), (2, 10003764), (3, 6669176), (4, 5001882), (6, 3334588), (8, 2500941), (12, 1667294), (24, 833647), (37, 540744), (74, 270372), (111, 180248), (148, 135186), (222, 90124), (296, 67593), (444, 45062), (888, 22531)]