20145296637

素因数分解:

$3^2\times {\mathrm{349}}^1\times {\mathrm{353}}^1\times {\mathrm{18169}}^1$

素因数の和:18877

約数の個数: 24

約数和(自身を含む): 29266419000

約数和(自身を除く): 9121122363

約数列:

[1, 3, 9, 349, 353, 1047, 1059, 3141, 3177, 18169, 54507, 123197, 163521, 369591, 1108773, 6340981, 6413657, 19022943, 19240971, 57068829, 57722913, 2238366293, 6715098879, 20145296637]

約数ペア:

[(1, 20145296637), (3, 6715098879), (9, 2238366293), (349, 57722913), (353, 57068829), (1047, 19240971), (1059, 19022943), (3141, 6413657), (3177, 6340981), (18169, 1108773), (54507, 369591), (123197, 163521)]