20161900839

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9642229}}^1$

素因数の和:9642290

約数の個数: 16

約数和(自身を含む): 29158103520

約数和(自身を除く): 8996202681

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9642229, 28926687, 163917893, 395331389, 491753679, 1185994167, 6720633613, 20161900839]

約数ペア:

[(1, 20161900839), (3, 6720633613), (17, 1185994167), (41, 491753679), (51, 395331389), (123, 163917893), (697, 28926687), (2091, 9642229)]