20888911700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7203073}}^1$

素因数の和:7203116

約数の個数: 36

約数和(自身を含む): 46892011740

約数和(自身を除く): 26003100040

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 7203073, 14406146, 28812292, 36015365, 72030730, 144061460, 180076825, 208889117, 360153650, 417778234, 720307300, 835556468, 1044445585, 2088891170, 4177782340, 5222227925, 10444455850, 20888911700]

約数ペア:

[(1, 20888911700), (2, 10444455850), (4, 5222227925), (5, 4177782340), (10, 2088891170), (20, 1044445585), (25, 835556468), (29, 720307300), (50, 417778234), (58, 360153650), (100, 208889117), (116, 180076825), (145, 144061460), (290, 72030730), (580, 36015365), (725, 28812292), (1450, 14406146), (2900, 7203073)]