20141320465

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18563429}}^1$

素因数の和:18563472

約数の個数: 16

約数和(自身を含む): 28513428480

約数和(自身を除く): 8372108015

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 18563429, 92817145, 129944003, 575466299, 649720015, 2877331495, 4028264093, 20141320465]

約数ペア:

[(1, 20141320465), (5, 4028264093), (7, 2877331495), (31, 649720015), (35, 575466299), (155, 129944003), (217, 92817145), (1085, 18563429)]