20211525032

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{733}}^1\times {\mathrm{20639}}^1$

素因数の和:21545

約数の個数: 32

約数和(自身を含む): 38177395200

約数和(自身を除く): 17965870168

約数列:

[1, 2, 4, 8, 167, 334, 668, 733, 1336, 1466, 2932, 5864, 20639, 41278, 82556, 122411, 165112, 244822, 489644, 979288, 3446713, 6893426, 13786852, 15128387, 27573704, 30256774, 60513548, 121027096, 2526440629, 5052881258, 10105762516, 20211525032]

約数ペア:

[(1, 20211525032), (2, 10105762516), (4, 5052881258), (8, 2526440629), (167, 121027096), (334, 60513548), (668, 30256774), (733, 27573704), (1336, 15128387), (1466, 13786852), (2932, 6893426), (5864, 3446713), (20639, 979288), (41278, 489644), (82556, 244822), (122411, 165112)]