2020261072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4073107}}^1$

素因数の和:4073146

約数の個数: 20

約数和(自身を含む): 4040523136

約数和(自身を除く): 2020262064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4073107, 8146214, 16292428, 32584856, 65169712, 126266317, 252532634, 505065268, 1010130536, 2020261072]

約数ペア:

[(1, 2020261072), (2, 1010130536), (4, 505065268), (8, 252532634), (16, 126266317), (31, 65169712), (62, 32584856), (124, 16292428), (248, 8146214), (496, 4073107)]