20394482

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4451}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 32054400

約数和(自身を除く): 11659918

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4451, 4582, 8902, 129079, 258158, 351629, 703258, 10197241, 20394482]

約数ペア:

[(1, 20394482), (2, 10197241), (29, 703258), (58, 351629), (79, 258158), (158, 129079), (2291, 8902), (4451, 4582)]