20792367148

素因数分解:

$2^2\times 7^1\times {\mathrm{9419}}^1\times {\mathrm{78839}}^1$

素因数の和:88269

約数の個数: 24

約数和(自身を含む): 41589676800

約数和(自身を除く): 20797309652

約数列:

[1, 2, 4, 7, 14, 28, 9419, 18838, 37676, 65933, 78839, 131866, 157678, 263732, 315356, 551873, 1103746, 2207492, 742584541, 1485169082, 2970338164, 5198091787, 10396183574, 20792367148]

約数ペア:

[(1, 20792367148), (2, 10396183574), (4, 5198091787), (7, 2970338164), (14, 1485169082), (28, 742584541), (9419, 2207492), (18838, 1103746), (37676, 551873), (65933, 315356), (78839, 263732), (131866, 157678)]