20165448910

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1\times {\mathrm{22013}}^1$

素因数の和:23028

約数の個数: 32

約数和(自身を含む): 36699275232

約数和(自身を除く): 16533826322

約数列:

[1, 2, 5, 10, 101, 202, 505, 907, 1010, 1814, 4535, 9070, 22013, 44026, 91607, 110065, 183214, 220130, 458035, 916070, 2223313, 4446626, 11116565, 19965791, 22233130, 39931582, 99828955, 199657910, 2016544891, 4033089782, 10082724455, 20165448910]

約数ペア:

[(1, 20165448910), (2, 10082724455), (5, 4033089782), (10, 2016544891), (101, 199657910), (202, 99828955), (505, 39931582), (907, 22233130), (1010, 19965791), (1814, 11116565), (4535, 4446626), (9070, 2223313), (22013, 916070), (44026, 458035), (91607, 220130), (110065, 183214)]