20772564476

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{5821}}^1\times {\mathrm{15121}}^1$

素因数の和:21005

約数の個数: 24

約数和(自身を含む): 36976919280

約数和(自身を除く): 16204354804

約数列:

[1, 2, 4, 59, 118, 236, 5821, 11642, 15121, 23284, 30242, 60484, 343439, 686878, 892139, 1373756, 1784278, 3568556, 88019341, 176038682, 352077364, 5193141119, 10386282238, 20772564476]

約数ペア:

[(1, 20772564476), (2, 10386282238), (4, 5193141119), (59, 352077364), (118, 176038682), (236, 88019341), (5821, 3568556), (11642, 1784278), (15121, 1373756), (23284, 892139), (30242, 686878), (60484, 343439)]