20035334875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{19079}}^1$

素因数の和:19396

約数の個数: 32

約数和(自身を含む): 25907281920

約数和(自身を除く): 5871947045

約数列:

[1, 5, 25, 31, 125, 155, 271, 775, 1355, 3875, 6775, 8401, 19079, 33875, 42005, 95395, 210025, 476975, 591449, 1050125, 2384875, 2957245, 5170409, 14786225, 25852045, 73931125, 129260225, 160282679, 646301125, 801413395, 4007066975, 20035334875]

約数ペア:

[(1, 20035334875), (5, 4007066975), (25, 801413395), (31, 646301125), (125, 160282679), (155, 129260225), (271, 73931125), (775, 25852045), (1355, 14786225), (3875, 5170409), (6775, 2957245), (8401, 2384875), (19079, 1050125), (33875, 591449), (42005, 476975), (95395, 210025)]