20126070015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43281871}}^1$

素因数の和:43281910

約数の個数: 16

約数和(自身を含む): 33240477696

約数和(自身を除く): 13114407681

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 43281871, 129845613, 216409355, 649228065, 1341738001, 4025214003, 6708690005, 20126070015]

約数ペア:

[(1, 20126070015), (3, 6708690005), (5, 4025214003), (15, 1341738001), (31, 649228065), (93, 216409355), (155, 129845613), (465, 43281871)]