20167203416

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{112979}}^1$

素因数の和:113459

約数の個数: 32

約数和(自身を含む): 38618823600

約数和(自身を除く): 18451620184

約数列:

[1, 2, 4, 8, 53, 106, 212, 421, 424, 842, 1684, 3368, 22313, 44626, 89252, 112979, 178504, 225958, 451916, 903832, 5987887, 11975774, 23951548, 47564159, 47903096, 95128318, 190256636, 380513272, 2520900427, 5041800854, 10083601708, 20167203416]

約数ペア:

[(1, 20167203416), (2, 10083601708), (4, 5041800854), (8, 2520900427), (53, 380513272), (106, 190256636), (212, 95128318), (421, 47903096), (424, 47564159), (842, 23951548), (1684, 11975774), (3368, 5987887), (22313, 903832), (44626, 451916), (89252, 225958), (112979, 178504)]