20652142020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2310083}}^1$

素因数の和:2310244

約数の個数: 48

約数和(自身を含む): 58214116800

約数和(自身を除く): 37561974780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 2310083, 4620166, 6930249, 9240332, 11550415, 13860498, 23100830, 27720996, 34651245, 46201660, 69302490, 138604980, 344202367, 688404734, 1032607101, 1376809468, 1721011835, 2065214202, 3442023670, 4130428404, 5163035505, 6884047340, 10326071010, 20652142020]

約数ペア:

[(1, 20652142020), (2, 10326071010), (3, 6884047340), (4, 5163035505), (5, 4130428404), (6, 3442023670), (10, 2065214202), (12, 1721011835), (15, 1376809468), (20, 1032607101), (30, 688404734), (60, 344202367), (149, 138604980), (298, 69302490), (447, 46201660), (596, 34651245), (745, 27720996), (894, 23100830), (1490, 13860498), (1788, 11550415), (2235, 9240332), (2980, 6930249), (4470, 4620166), (8940, 2310083)]