20648712018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{16607}}^1\times {\mathrm{18839}}^1$

素因数の和:35462

約数の個数: 32

約数和(自身を含む): 45056839680

約数和(自身を除く): 24408127662

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 16607, 18839, 33214, 37678, 49821, 56517, 99642, 113034, 182677, 207229, 365354, 414458, 548031, 621687, 1096062, 1243374, 312859273, 625718546, 938577819, 1877155638, 3441452003, 6882904006, 10324356009, 20648712018]

約数ペア:

[(1, 20648712018), (2, 10324356009), (3, 6882904006), (6, 3441452003), (11, 1877155638), (22, 938577819), (33, 625718546), (66, 312859273), (16607, 1243374), (18839, 1096062), (33214, 621687), (37678, 548031), (49821, 414458), (56517, 365354), (99642, 207229), (113034, 182677)]