20868544

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{14177}}^1$

素因数の和:14212

約数の個数: 28

約数和(自身を含む): 43214544

約数和(自身を除く): 22346000

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 14177, 28354, 56708, 113416, 226832, 326071, 453664, 652142, 907328, 1304284, 2608568, 5217136, 10434272, 20868544]

約数ペア:

[(1, 20868544), (2, 10434272), (4, 5217136), (8, 2608568), (16, 1304284), (23, 907328), (32, 652142), (46, 453664), (64, 326071), (92, 226832), (184, 113416), (368, 56708), (736, 28354), (1472, 14177)]