20160346760

素因数分解:

$2^3\times 5^1\times {\mathrm{24611}}^1\times {\mathrm{20479}}^1$

素因数の和:45101

約数の個数: 32

約数和(自身を含む): 45364838400

約数和(自身を除く): 25204491640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 20479, 24611, 40958, 49222, 81916, 98444, 102395, 123055, 163832, 196888, 204790, 246110, 409580, 492220, 819160, 984440, 504008669, 1008017338, 2016034676, 2520043345, 4032069352, 5040086690, 10080173380, 20160346760]

約数ペア:

[(1, 20160346760), (2, 10080173380), (4, 5040086690), (5, 4032069352), (8, 2520043345), (10, 2016034676), (20, 1008017338), (40, 504008669), (20479, 984440), (24611, 819160), (40958, 492220), (49222, 409580), (81916, 246110), (98444, 204790), (102395, 196888), (123055, 163832)]