205626996860

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{101795543}}^1$

素因数の和:101795653

約数の個数: 24

約数和(自身を含む): 436092110496

約数和(自身を除く): 230465113636

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 101795543, 203591086, 407182172, 508977715, 1017955430, 2035910860, 10281349843, 20562699686, 41125399372, 51406749215, 102813498430, 205626996860]

約数ペア:

[(1, 205626996860), (2, 102813498430), (4, 51406749215), (5, 41125399372), (10, 20562699686), (20, 10281349843), (101, 2035910860), (202, 1017955430), (404, 508977715), (505, 407182172), (1010, 203591086), (2020, 101795543)]