20652224

素因数分解:

$2^6\times {\mathrm{523}}^1\times {\mathrm{617}}^1$

素因数の和:1152

約数の個数: 28

約数和(自身を含む): 41126664

約数和(自身を除く): 20474440

約数列:

[1, 2, 4, 8, 16, 32, 64, 523, 617, 1046, 1234, 2092, 2468, 4184, 4936, 8368, 9872, 16736, 19744, 33472, 39488, 322691, 645382, 1290764, 2581528, 5163056, 10326112, 20652224]

約数ペア:

[(1, 20652224), (2, 10326112), (4, 5163056), (8, 2581528), (16, 1290764), (32, 645382), (64, 322691), (523, 39488), (617, 33472), (1046, 19744), (1234, 16736), (2092, 9872), (2468, 8368), (4184, 4936)]