20081908091

素因数分解:

$7^3\times {\mathrm{1049}}^1\times {\mathrm{55813}}^1$

素因数の和:56883

約数の個数: 16

約数和(自身を含む): 23441880000

約数和(自身を除く): 3359971909

約数列:

[1, 7, 49, 343, 1049, 7343, 51401, 55813, 359807, 390691, 2734837, 19143859, 58547837, 409834859, 2868844013, 20081908091]

約数ペア:

[(1, 20081908091), (7, 2868844013), (49, 409834859), (343, 58547837), (1049, 19143859), (7343, 2734837), (51401, 390691), (55813, 359807)]