20712792310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1959583}}^1$

素因数の和:1959748

約数の個数: 32

約数和(自身を含む): 42891374592

約数和(自身を除く): 22178582282

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 1959583, 3919166, 9797915, 13717081, 19595830, 27434162, 68585405, 137170810, 295897033, 591794066, 1479485165, 2071279231, 2958970330, 4142558462, 10356396155, 20712792310]

約数ペア:

[(1, 20712792310), (2, 10356396155), (5, 4142558462), (7, 2958970330), (10, 2071279231), (14, 1479485165), (35, 591794066), (70, 295897033), (151, 137170810), (302, 68585405), (755, 27434162), (1057, 19595830), (1510, 13717081), (2114, 9797915), (5285, 3919166), (10570, 1959583)]