20018130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60661}}^1$

素因数の和:60682

約数の個数: 32

約数和(自身を含む): 52411968

約数和(自身を除く): 32393838

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 60661, 121322, 181983, 303305, 363966, 606610, 667271, 909915, 1334542, 1819830, 2001813, 3336355, 4003626, 6672710, 10009065, 20018130]

約数ペア:

[(1, 20018130), (2, 10009065), (3, 6672710), (5, 4003626), (6, 3336355), (10, 2001813), (11, 1819830), (15, 1334542), (22, 909915), (30, 667271), (33, 606610), (55, 363966), (66, 303305), (110, 181983), (165, 121322), (330, 60661)]