20215943332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6829}}^1\times {\mathrm{56929}}^1$

素因数の和:63775

約数の個数: 24

約数和(自身を含む): 38105526200

約数和(自身を除く): 17889582868

約数列:

[1, 2, 4, 13, 26, 52, 6829, 13658, 27316, 56929, 88777, 113858, 177554, 227716, 355108, 740077, 1480154, 2960308, 388768141, 777536282, 1555072564, 5053985833, 10107971666, 20215943332]

約数ペア:

[(1, 20215943332), (2, 10107971666), (4, 5053985833), (13, 1555072564), (26, 777536282), (52, 388768141), (6829, 2960308), (13658, 1480154), (27316, 740077), (56929, 355108), (88777, 227716), (113858, 177554)]