20132573708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31357}}^1\times {\mathrm{12347}}^1$

素因数の和:43721

約数の個数: 24

約数和(自身を含む): 37946441232

約数和(自身を除く): 17813867524

約数列:

[1, 2, 4, 13, 26, 52, 12347, 24694, 31357, 49388, 62714, 125428, 160511, 321022, 407641, 642044, 815282, 1630564, 387164879, 774329758, 1548659516, 5033143427, 10066286854, 20132573708]

約数ペア:

[(1, 20132573708), (2, 10066286854), (4, 5033143427), (13, 1548659516), (26, 774329758), (52, 387164879), (12347, 1630564), (24694, 815282), (31357, 642044), (49388, 407641), (62714, 321022), (125428, 160511)]