19985632

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{5527}}^1$

素因数の和:5650

約数の個数: 24

約数和(自身を含む): 39702096

約数和(自身を除く): 19716464

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 5527, 11054, 22108, 44216, 88432, 176864, 624551, 1249102, 2498204, 4996408, 9992816, 19985632]

約数ペア:

[(1, 19985632), (2, 9992816), (4, 4996408), (8, 2498204), (16, 1249102), (32, 624551), (113, 176864), (226, 88432), (452, 44216), (904, 22108), (1808, 11054), (3616, 5527)]