20161383918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9733}}^1\times {\mathrm{26557}}^1$

素因数の和:36308

約数の個数: 32

約数和(自身を含む): 43430616096

約数和(自身を除く): 23269232178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 9733, 19466, 26557, 29199, 53114, 58398, 79671, 126529, 159342, 253058, 345241, 379587, 690482, 759174, 1035723, 2071446, 258479281, 516958562, 775437843, 1550875686, 3360230653, 6720461306, 10080691959, 20161383918]

約数ペア:

[(1, 20161383918), (2, 10080691959), (3, 6720461306), (6, 3360230653), (13, 1550875686), (26, 775437843), (39, 516958562), (78, 258479281), (9733, 2071446), (19466, 1035723), (26557, 759174), (29199, 690482), (53114, 379587), (58398, 345241), (79671, 253058), (126529, 159342)]