20220897775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{118061}}^1$

素因数の和:118132

約数の個数: 48

約数和(自身を含む): 29513611008

約数和(自身を除く): 9292713233

約数列:

[1, 5, 13, 17, 25, 31, 65, 85, 155, 221, 325, 403, 425, 527, 775, 1105, 2015, 2635, 5525, 6851, 10075, 13175, 34255, 118061, 171275, 590305, 1534793, 2007037, 2951525, 3659891, 7673965, 10035185, 18299455, 26091481, 38369825, 47578583, 50175925, 62218147, 91497275, 130457405, 237892915, 311090735, 652287025, 808835911, 1189464575, 1555453675, 4044179555, 20220897775]

約数ペア:

[(1, 20220897775), (5, 4044179555), (13, 1555453675), (17, 1189464575), (25, 808835911), (31, 652287025), (65, 311090735), (85, 237892915), (155, 130457405), (221, 91497275), (325, 62218147), (403, 50175925), (425, 47578583), (527, 38369825), (775, 26091481), (1105, 18299455), (2015, 10035185), (2635, 7673965), (5525, 3659891), (6851, 2951525), (10075, 2007037), (13175, 1534793), (34255, 590305), (118061, 171275)]