20158416092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{17209}}^1\times {\mathrm{15413}}^1$

素因数の和:32645

約数の個数: 24

約数和(自身を含む): 37138491600

約数和(自身を除く): 16980075508

約数列:

[1, 2, 4, 19, 38, 76, 15413, 17209, 30826, 34418, 61652, 68836, 292847, 326971, 585694, 653942, 1171388, 1307884, 265242317, 530484634, 1060969268, 5039604023, 10079208046, 20158416092]

約数ペア:

[(1, 20158416092), (2, 10079208046), (4, 5039604023), (19, 1060969268), (38, 530484634), (76, 265242317), (15413, 1307884), (17209, 1171388), (30826, 653942), (34418, 585694), (61652, 326971), (68836, 292847)]