20221904

素因数分解:

$2^4\times {\mathrm{967}}^1\times {\mathrm{1307}}^1$

素因数の和:2282

約数の個数: 20

約数和(自身を含む): 39250464

約数和(自身を除く): 19028560

約数列:

[1, 2, 4, 8, 16, 967, 1307, 1934, 2614, 3868, 5228, 7736, 10456, 15472, 20912, 1263869, 2527738, 5055476, 10110952, 20221904]

約数ペア:

[(1, 20221904), (2, 10110952), (4, 5055476), (8, 2527738), (16, 1263869), (967, 20912), (1307, 15472), (1934, 10456), (2614, 7736), (3868, 5228)]