20106009640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6056027}}^1$

素因数の和:6056121

約数の個数: 32

約数和(自身を含む): 45783571680

約数和(自身を除く): 25677562040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6056027, 12112054, 24224108, 30280135, 48448216, 60560270, 121120540, 242241080, 502650241, 1005300482, 2010600964, 2513251205, 4021201928, 5026502410, 10053004820, 20106009640]

約数ペア:

[(1, 20106009640), (2, 10053004820), (4, 5026502410), (5, 4021201928), (8, 2513251205), (10, 2010600964), (20, 1005300482), (40, 502650241), (83, 242241080), (166, 121120540), (332, 60560270), (415, 48448216), (664, 30280135), (830, 24224108), (1660, 12112054), (3320, 6056027)]