20136490910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{90709}}^1$

素因数の和:91076

約数の個数: 32

約数和(自身を含む): 36835516800

約数和(自身を除く): 16699025890

約数列:

[1, 2, 5, 10, 79, 158, 281, 395, 562, 790, 1405, 2810, 22199, 44398, 90709, 110995, 181418, 221990, 453545, 907090, 7166011, 14332022, 25489229, 35830055, 50978458, 71660110, 127446145, 254892290, 2013649091, 4027298182, 10068245455, 20136490910]

約数ペア:

[(1, 20136490910), (2, 10068245455), (5, 4027298182), (10, 2013649091), (79, 254892290), (158, 127446145), (281, 71660110), (395, 50978458), (562, 35830055), (790, 25489229), (1405, 14332022), (2810, 7166011), (22199, 907090), (44398, 453545), (90709, 221990), (110995, 181418)]