20376349380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113201941}}^1$

素因数の和:113201956

約数の個数: 36

約数和(自身を含む): 61808260332

約数和(自身を除く): 41431910952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 113201941, 226403882, 339605823, 452807764, 566009705, 679211646, 1018817469, 1132019410, 1358423292, 1698029115, 2037634938, 2264038820, 3396058230, 4075269876, 5094087345, 6792116460, 10188174690, 20376349380]

約数ペア:

[(1, 20376349380), (2, 10188174690), (3, 6792116460), (4, 5094087345), (5, 4075269876), (6, 3396058230), (9, 2264038820), (10, 2037634938), (12, 1698029115), (15, 1358423292), (18, 1132019410), (20, 1018817469), (30, 679211646), (36, 566009705), (45, 452807764), (60, 339605823), (90, 226403882), (180, 113201941)]