20786048218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1\times {\mathrm{13591}}^1$

素因数の和:14662

約数の個数: 32

約数和(自身を含む): 34183336320

約数和(自身を除く): 13397288102

約数列:

[1, 2, 13, 26, 59, 118, 767, 997, 1534, 1994, 12961, 13591, 25922, 27182, 58823, 117646, 176683, 353366, 764699, 801869, 1529398, 1603738, 10424297, 13550227, 20848594, 27100454, 176152951, 352305902, 799463393, 1598926786, 10393024109, 20786048218]

約数ペア:

[(1, 20786048218), (2, 10393024109), (13, 1598926786), (26, 799463393), (59, 352305902), (118, 176152951), (767, 27100454), (997, 20848594), (1534, 13550227), (1994, 10424297), (12961, 1603738), (13591, 1529398), (25922, 801869), (27182, 764699), (58823, 353366), (117646, 176683)]