20464386

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{57809}}^1$

素因数の和:57873

約数の個数: 16

約数和(自身を含む): 41623200

約数和(自身を除く): 21158814

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 57809, 115618, 173427, 346854, 3410731, 6821462, 10232193, 20464386]

約数ペア:

[(1, 20464386), (2, 10232193), (3, 6821462), (6, 3410731), (59, 346854), (118, 173427), (177, 115618), (354, 57809)]