20131068666

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42470609}}^1$

素因数の和:42470693

約数の個数: 16

約数和(自身を含む): 40771785600

約数和(自身を除く): 20640716934

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42470609, 84941218, 127411827, 254823654, 3355178111, 6710356222, 10065534333, 20131068666]

約数ペア:

[(1, 20131068666), (2, 10065534333), (3, 6710356222), (6, 3355178111), (79, 254823654), (158, 127411827), (237, 84941218), (474, 42470609)]