20144763738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2749763}}^1$

素因数の和:2749819

約数の個数: 48

約数和(自身を含む): 48901802976

約数和(自身を除く): 28757039238

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 7326, 2749763, 5499526, 8249289, 16498578, 24747867, 30247393, 49495734, 60494786, 90742179, 101741231, 181484358, 203482462, 272226537, 305223693, 544453074, 610447386, 915671079, 1119153541, 1831342158, 2238307082, 3357460623, 6714921246, 10072381869, 20144763738]

約数ペア:

[(1, 20144763738), (2, 10072381869), (3, 6714921246), (6, 3357460623), (9, 2238307082), (11, 1831342158), (18, 1119153541), (22, 915671079), (33, 610447386), (37, 544453074), (66, 305223693), (74, 272226537), (99, 203482462), (111, 181484358), (198, 101741231), (222, 90742179), (333, 60494786), (407, 49495734), (666, 30247393), (814, 24747867), (1221, 16498578), (2442, 8249289), (3663, 5499526), (7326, 2749763)]