20068590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2179}}^1$

素因数の和:2496

約数の個数: 32

約数和(自身を含む): 48343680

約数和(自身を除く): 28275090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 2179, 3070, 4358, 4605, 6537, 9210, 10895, 13074, 21790, 32685, 65370, 668953, 1337906, 2006859, 3344765, 4013718, 6689530, 10034295, 20068590]

約数ペア:

[(1, 20068590), (2, 10034295), (3, 6689530), (5, 4013718), (6, 3344765), (10, 2006859), (15, 1337906), (30, 668953), (307, 65370), (614, 32685), (921, 21790), (1535, 13074), (1842, 10895), (2179, 9210), (3070, 6537), (4358, 4605)]