20154729762

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3307}}^1\times {\mathrm{9151}}^1$

素因数の和:12503

約数の個数: 48

約数和(自身を含む): 44867277312

約数和(自身を除く): 24712547550

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 3307, 6614, 9151, 9921, 18302, 19842, 27453, 29763, 54906, 59526, 82359, 122359, 164718, 244718, 338587, 367077, 677174, 734154, 1015761, 1101231, 2031522, 2202462, 3047283, 6094566, 30262357, 60524714, 90787071, 181574142, 272361213, 544722426, 1119707209, 2239414418, 3359121627, 6718243254, 10077364881, 20154729762]

約数ペア:

[(1, 20154729762), (2, 10077364881), (3, 6718243254), (6, 3359121627), (9, 2239414418), (18, 1119707209), (37, 544722426), (74, 272361213), (111, 181574142), (222, 90787071), (333, 60524714), (666, 30262357), (3307, 6094566), (6614, 3047283), (9151, 2202462), (9921, 2031522), (18302, 1101231), (19842, 1015761), (27453, 734154), (29763, 677174), (54906, 367077), (59526, 338587), (82359, 244718), (122359, 164718)]