20130949431

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{2467}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 30159986688

約数和(自身を除く): 10029037257

約数列:

[1, 3, 9, 47, 101, 141, 191, 303, 423, 573, 909, 1719, 2467, 4747, 7401, 8977, 14241, 19291, 22203, 26931, 42723, 57873, 80793, 115949, 173619, 249167, 347847, 471197, 747501, 906677, 1043541, 1413591, 2242503, 2720031, 4240773, 8160093, 11710849, 22146259, 35132547, 47590897, 66438777, 105397641, 142772691, 199316331, 428318073, 2236772159, 6710316477, 20130949431]

約数ペア:

[(1, 20130949431), (3, 6710316477), (9, 2236772159), (47, 428318073), (101, 199316331), (141, 142772691), (191, 105397641), (303, 66438777), (423, 47590897), (573, 35132547), (909, 22146259), (1719, 11710849), (2467, 8160093), (4747, 4240773), (7401, 2720031), (8977, 2242503), (14241, 1413591), (19291, 1043541), (22203, 906677), (26931, 747501), (42723, 471197), (57873, 347847), (80793, 249167), (115949, 173619)]