20222337265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{287801}}^1$

素因数の和:287889

約数の個数: 32

約数和(自身を含む): 27850023936

約数和(自身を除く): 7627686671

約数列:

[1, 5, 13, 23, 47, 65, 115, 235, 299, 611, 1081, 1495, 3055, 5405, 14053, 70265, 287801, 1439005, 3741413, 6619423, 13526647, 18707065, 33097115, 67633235, 86052499, 175846411, 311112881, 430262495, 879232055, 1555564405, 4044467453, 20222337265]

約数ペア:

[(1, 20222337265), (5, 4044467453), (13, 1555564405), (23, 879232055), (47, 430262495), (65, 311112881), (115, 175846411), (235, 86052499), (299, 67633235), (611, 33097115), (1081, 18707065), (1495, 13526647), (3055, 6619423), (5405, 3741413), (14053, 1439005), (70265, 287801)]