20178382012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{3631}}^1\times {\mathrm{37549}}^1$

素因数の和:41221

約数の個数: 24

約数和(自身を含む): 36277505600

約数和(自身を除く): 16099123588

約数列:

[1, 2, 4, 37, 74, 148, 3631, 7262, 14524, 37549, 75098, 134347, 150196, 268694, 537388, 1389313, 2778626, 5557252, 136340419, 272680838, 545361676, 5044595503, 10089191006, 20178382012]

約数ペア:

[(1, 20178382012), (2, 10089191006), (4, 5044595503), (37, 545361676), (74, 272680838), (148, 136340419), (3631, 5557252), (7262, 2778626), (14524, 1389313), (37549, 537388), (75098, 268694), (134347, 150196)]