20177380942

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{1470869}}^1$

素因数の和:1470928

約数の個数: 16

約数和(自身を含む): 31947296400

約数和(自身を除く): 11769915458

約数列:

[1, 2, 19, 38, 361, 722, 6859, 13718, 1470869, 2941738, 27946511, 55893022, 530983709, 1061967418, 10088690471, 20177380942]

約数ペア:

[(1, 20177380942), (2, 10088690471), (19, 1061967418), (38, 530983709), (361, 55893022), (722, 27946511), (6859, 2941738), (13718, 1470869)]