20443376

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{44059}}^1$

素因数の和:44096

約数の個数: 20

約数和(自身を含む): 40975800

約数和(自身を除く): 20532424

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 44059, 88118, 176236, 352472, 704944, 1277711, 2555422, 5110844, 10221688, 20443376]

約数ペア:

[(1, 20443376), (2, 10221688), (4, 5110844), (8, 2555422), (16, 1277711), (29, 704944), (58, 352472), (116, 176236), (232, 88118), (464, 44059)]