20020963110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10940417}}^1$

素因数の和:10940488

約数の個数: 32

約数和(自身を含む): 48838025952

約数和(自身を除く): 28817062842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 10940417, 21880834, 32821251, 54702085, 65642502, 109404170, 164106255, 328212510, 667365437, 1334730874, 2002096311, 3336827185, 4004192622, 6673654370, 10010481555, 20020963110]

約数ペア:

[(1, 20020963110), (2, 10010481555), (3, 6673654370), (5, 4004192622), (6, 3336827185), (10, 2002096311), (15, 1334730874), (30, 667365437), (61, 328212510), (122, 164106255), (183, 109404170), (305, 65642502), (366, 54702085), (610, 32821251), (915, 21880834), (1830, 10940417)]