20088431324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2948977}}^1$

素因数の和:2949125

約数の個数: 24

約数和(自身を含む): 38147979408

約数和(自身を除く): 18059548084

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 2948977, 5897954, 11795908, 38336701, 76673402, 153346804, 386315987, 772631974, 1545263948, 5022107831, 10044215662, 20088431324]

約数ペア:

[(1, 20088431324), (2, 10044215662), (4, 5022107831), (13, 1545263948), (26, 772631974), (52, 386315987), (131, 153346804), (262, 76673402), (524, 38336701), (1703, 11795908), (3406, 5897954), (6812, 2948977)]