20329924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8629}}^1$

素因数の和:8683

約数の個数: 24

約数和(自身を含む): 38662400

約数和(自身を除く): 18332476

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 8629, 17258, 34516, 163951, 267499, 327902, 534998, 655804, 1069996, 5082481, 10164962, 20329924]

約数ペア:

[(1, 20329924), (2, 10164962), (4, 5082481), (19, 1069996), (31, 655804), (38, 534998), (62, 327902), (76, 267499), (124, 163951), (589, 34516), (1178, 17258), (2356, 8629)]