20221353232

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{17800487}}^1$

素因数の和:17800566

約数の個数: 20

約数和(自身を含む): 39730689216

約数和(自身を除く): 19509335984

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 17800487, 35600974, 71201948, 142403896, 284807792, 1263834577, 2527669154, 5055338308, 10110676616, 20221353232]

約数ペア:

[(1, 20221353232), (2, 10110676616), (4, 5055338308), (8, 2527669154), (16, 1263834577), (71, 284807792), (142, 142403896), (284, 71201948), (568, 35600974), (1136, 17800487)]