20914152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124489}}^1$

素因数の和:124505

約数の個数: 32

約数和(自身を含む): 59755200

約数和(自身を除く): 38841048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124489, 248978, 373467, 497956, 746934, 871423, 995912, 1493868, 1742846, 2614269, 2987736, 3485692, 5228538, 6971384, 10457076, 20914152]

約数ペア:

[(1, 20914152), (2, 10457076), (3, 6971384), (4, 5228538), (6, 3485692), (7, 2987736), (8, 2614269), (12, 1742846), (14, 1493868), (21, 995912), (24, 871423), (28, 746934), (42, 497956), (56, 373467), (84, 248978), (168, 124489)]