20222387588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{16603}}^1$

素因数の和:17076

約数の個数: 48

約数和(自身を含む): 38857344960

約数和(自身を除く): 18634957372

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 397, 767, 794, 1534, 1588, 3068, 5161, 10322, 16603, 20644, 23423, 33206, 46846, 66412, 93692, 215839, 304499, 431678, 608998, 863356, 979577, 1217996, 1959154, 3918308, 6591391, 12734501, 13182782, 25469002, 26365564, 50938004, 85688083, 171376166, 342752332, 388892069, 777784138, 1555568276, 5055596897, 10111193794, 20222387588]

約数ペア:

[(1, 20222387588), (2, 10111193794), (4, 5055596897), (13, 1555568276), (26, 777784138), (52, 388892069), (59, 342752332), (118, 171376166), (236, 85688083), (397, 50938004), (767, 26365564), (794, 25469002), (1534, 13182782), (1588, 12734501), (3068, 6591391), (5161, 3918308), (10322, 1959154), (16603, 1217996), (20644, 979577), (23423, 863356), (33206, 608998), (46846, 431678), (66412, 304499), (93692, 215839)]