20177085950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{56909}}^1$

素因数の和:57941

約数の個数: 48

約数和(自身を含む): 42933814560

約数和(自身を除く): 22756728610

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1013, 2026, 5065, 7091, 10130, 14182, 25325, 35455, 50650, 56909, 70910, 113818, 177275, 284545, 354550, 398363, 569090, 796726, 1422725, 1991815, 2845450, 3983630, 9959075, 19918150, 57648817, 115297634, 288244085, 403541719, 576488170, 807083438, 1441220425, 2017708595, 2882440850, 4035417190, 10088542975, 20177085950]

約数ペア:

[(1, 20177085950), (2, 10088542975), (5, 4035417190), (7, 2882440850), (10, 2017708595), (14, 1441220425), (25, 807083438), (35, 576488170), (50, 403541719), (70, 288244085), (175, 115297634), (350, 57648817), (1013, 19918150), (2026, 9959075), (5065, 3983630), (7091, 2845450), (10130, 1991815), (14182, 1422725), (25325, 796726), (35455, 569090), (50650, 398363), (56909, 354550), (70910, 284545), (113818, 177275)]