20141004020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{938537}}^1$

素因数の和:938612

約数の個数: 48

約数和(自身を含む): 44937199440

約数和(自身を除く): 24796195420

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 10730, 21460, 938537, 1877074, 3754148, 4692685, 9385370, 18770740, 27217573, 34725869, 54435146, 69451738, 108870292, 136087865, 138903476, 173629345, 272175730, 347258690, 544351460, 694517380, 1007050201, 2014100402, 4028200804, 5035251005, 10070502010, 20141004020]

約数ペア:

[(1, 20141004020), (2, 10070502010), (4, 5035251005), (5, 4028200804), (10, 2014100402), (20, 1007050201), (29, 694517380), (37, 544351460), (58, 347258690), (74, 272175730), (116, 173629345), (145, 138903476), (148, 136087865), (185, 108870292), (290, 69451738), (370, 54435146), (580, 34725869), (740, 27217573), (1073, 18770740), (2146, 9385370), (4292, 4692685), (5365, 3754148), (10730, 1877074), (21460, 938537)]