20155386

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71473}}^1$

素因数の和:71525

約数の個数: 16

約数和(自身を含む): 41169024

約数和(自身を除く): 21013638

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 71473, 142946, 214419, 428838, 3359231, 6718462, 10077693, 20155386]

約数ペア:

[(1, 20155386), (2, 10077693), (3, 6718462), (6, 3359231), (47, 428838), (94, 214419), (141, 142946), (282, 71473)]