20170352512

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{2219449}}^1$

素因数の和:2219534

約数の個数: 32

約数和(自身を含む): 40749102000

約数和(自身を除く): 20578749488

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 2219449, 4438898, 8877796, 17755592, 35511184, 71022368, 142044736, 157580879, 284089472, 315161758, 630323516, 1260647032, 2521294064, 5042588128, 10085176256, 20170352512]

約数ペア:

[(1, 20170352512), (2, 10085176256), (4, 5042588128), (8, 2521294064), (16, 1260647032), (32, 630323516), (64, 315161758), (71, 284089472), (128, 157580879), (142, 142044736), (284, 71022368), (568, 35511184), (1136, 17755592), (2272, 8877796), (4544, 4438898), (9088, 2219449)]