20253706

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:810

約数の個数: 24

約数和(自身を含む): 33707520

約数和(自身を除く): 13453814

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 659, 1318, 1397, 2794, 7249, 14498, 15367, 30734, 79739, 83693, 159478, 167386, 920623, 1841246, 10126853, 20253706]

約数ペア:

[(1, 20253706), (2, 10126853), (11, 1841246), (22, 920623), (121, 167386), (127, 159478), (242, 83693), (254, 79739), (659, 30734), (1318, 15367), (1397, 14498), (2794, 7249)]