20143270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3467}}^1$

素因数の和:3564

約数の個数: 32

約数和(自身を含む): 41948928

約数和(自身を除く): 21805658

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 3467, 5810, 6934, 17335, 24269, 34670, 48538, 121345, 242690, 287761, 575522, 1438805, 2014327, 2877610, 4028654, 10071635, 20143270]

約数ペア:

[(1, 20143270), (2, 10071635), (5, 4028654), (7, 2877610), (10, 2014327), (14, 1438805), (35, 575522), (70, 287761), (83, 242690), (166, 121345), (415, 48538), (581, 34670), (830, 24269), (1162, 17335), (2905, 6934), (3467, 5810)]