20161243506

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42534269}}^1$

素因数の和:42534353

約数の個数: 16

約数和(自身を含む): 40832899200

約数和(自身を除く): 20671655694

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42534269, 85068538, 127602807, 255205614, 3360207251, 6720414502, 10080621753, 20161243506]

約数ペア:

[(1, 20161243506), (2, 10080621753), (3, 6720414502), (6, 3360207251), (79, 255205614), (158, 127602807), (237, 85068538), (474, 42534269)]