20180306316

素因数分解:

$2^2\times 3^1\times {\mathrm{1303}}^1\times {\mathrm{1290631}}^1$

素因数の和:1291941

約数の個数: 24

約数和(自身を含む): 47123555584

約数和(自身を除く): 26943249268

約数列:

[1, 2, 3, 4, 6, 12, 1303, 2606, 3909, 5212, 7818, 15636, 1290631, 2581262, 3871893, 5162524, 7743786, 15487572, 1681692193, 3363384386, 5045076579, 6726768772, 10090153158, 20180306316]

約数ペア:

[(1, 20180306316), (2, 10090153158), (3, 6726768772), (4, 5045076579), (6, 3363384386), (12, 1681692193), (1303, 15487572), (2606, 7743786), (3909, 5162524), (5212, 3871893), (7818, 2581262), (15636, 1290631)]