20161434398

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1\times {\mathrm{12113}}^1$

素因数の和:14132

約数の個数: 32

約数和(自身を含む): 35149982400

約数和(自身を除く): 14988548002

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1949, 3898, 12113, 13643, 24226, 27286, 84791, 118889, 169582, 237778, 738893, 832223, 1477786, 1664446, 5172251, 10344502, 23608237, 47216474, 165257659, 330515318, 1440102457, 2880204914, 10080717199, 20161434398]

約数ペア:

[(1, 20161434398), (2, 10080717199), (7, 2880204914), (14, 1440102457), (61, 330515318), (122, 165257659), (427, 47216474), (854, 23608237), (1949, 10344502), (3898, 5172251), (12113, 1664446), (13643, 1477786), (24226, 832223), (27286, 738893), (84791, 237778), (118889, 169582)]