20626047

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6079}}^1$

素因数の和:6127

約数の個数: 24

約数和(自身を含む): 33196800

約数和(自身を除く): 12570753

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 6079, 18237, 54711, 79027, 176291, 237081, 528873, 711243, 1586619, 2291783, 6875349, 20626047]

約数ペア:

[(1, 20626047), (3, 6875349), (9, 2291783), (13, 1586619), (29, 711243), (39, 528873), (87, 237081), (117, 176291), (261, 79027), (377, 54711), (1131, 18237), (3393, 6079)]