20106250

素因数分解:

$2^1\times 5^5\times {\mathrm{3217}}^1$

素因数の和:3244

約数の個数: 24

約数和(自身を含む): 37708524

約数和(自身を除く): 17602274

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3125, 3217, 6250, 6434, 16085, 32170, 80425, 160850, 402125, 804250, 2010625, 4021250, 10053125, 20106250]

約数ペア:

[(1, 20106250), (2, 10053125), (5, 4021250), (10, 2010625), (25, 804250), (50, 402125), (125, 160850), (250, 80425), (625, 32170), (1250, 16085), (3125, 6434), (3217, 6250)]