20124552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1163}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 58106880

約数和(自身を除く): 37982328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1163, 1236, 1442, 2163, 2326, 2472, 2884, 3489, 4326, 4652, 5768, 6978, 8141, 8652, 9304, 13956, 16282, 17304, 24423, 27912, 32564, 48846, 65128, 97692, 119789, 195384, 239578, 359367, 479156, 718734, 838523, 958312, 1437468, 1677046, 2515569, 2874936, 3354092, 5031138, 6708184, 10062276, 20124552]

約数ペア:

[(1, 20124552), (2, 10062276), (3, 6708184), (4, 5031138), (6, 3354092), (7, 2874936), (8, 2515569), (12, 1677046), (14, 1437468), (21, 958312), (24, 838523), (28, 718734), (42, 479156), (56, 359367), (84, 239578), (103, 195384), (168, 119789), (206, 97692), (309, 65128), (412, 48846), (618, 32564), (721, 27912), (824, 24423), (1163, 17304), (1236, 16282), (1442, 13956), (2163, 9304), (2326, 8652), (2472, 8141), (2884, 6978), (3489, 5768), (4326, 4652)]