20218429434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{481391177}}^1$

素因数の和:481391189

約数の個数: 16

約数和(自身を含む): 46213553088

約数和(自身を除く): 25995123654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 481391177, 962782354, 1444173531, 2888347062, 3369738239, 6739476478, 10109214717, 20218429434]

約数ペア:

[(1, 20218429434), (2, 10109214717), (3, 6739476478), (6, 3369738239), (7, 2888347062), (14, 1444173531), (21, 962782354), (42, 481391177)]