20165528

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{22307}}^1$

素因数の和:22426

約数の個数: 16

約数和(自身を含む): 38146680

約数和(自身を除く): 17981152

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 22307, 44614, 89228, 178456, 2520691, 5041382, 10082764, 20165528]

約数ペア:

[(1, 20165528), (2, 10082764), (4, 5041382), (8, 2520691), (113, 178456), (226, 89228), (452, 44614), (904, 22307)]