20164449210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1\times {\mathrm{4493}}^1$

素因数の和:5423

約数の個数: 64

約数和(自身を含む): 48703455360

約数和(自身を除く): 28539006150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 709, 1055, 1266, 1418, 2110, 2127, 3165, 3545, 4254, 4493, 6330, 7090, 8986, 10635, 13479, 21270, 22465, 26958, 44930, 67395, 134790, 149599, 299198, 448797, 747995, 897594, 948023, 1495990, 1896046, 2243985, 2844069, 3185537, 4487970, 4740115, 5688138, 6371074, 9480230, 9556611, 14220345, 15927685, 19113222, 28440690, 31855370, 47783055, 95566110, 672148307, 1344296614, 2016444921, 3360741535, 4032889842, 6721483070, 10082224605, 20164449210]

約数ペア:

[(1, 20164449210), (2, 10082224605), (3, 6721483070), (5, 4032889842), (6, 3360741535), (10, 2016444921), (15, 1344296614), (30, 672148307), (211, 95566110), (422, 47783055), (633, 31855370), (709, 28440690), (1055, 19113222), (1266, 15927685), (1418, 14220345), (2110, 9556611), (2127, 9480230), (3165, 6371074), (3545, 5688138), (4254, 4740115), (4493, 4487970), (6330, 3185537), (7090, 2844069), (8986, 2243985), (10635, 1896046), (13479, 1495990), (21270, 948023), (22465, 897594), (26958, 747995), (44930, 448797), (67395, 299198), (134790, 149599)]