20164085718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{360163}}^1$

素因数の和:360249

約数の個数: 64

約数和(自身を含む): 48682647552

約数和(自身を除く): 28518561834

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 301, 434, 602, 651, 903, 1302, 1333, 1806, 2666, 3999, 7998, 9331, 18662, 27993, 55986, 360163, 720326, 1080489, 2160978, 2521141, 5042282, 7563423, 11165053, 15126846, 15487009, 22330106, 30974018, 33495159, 46461027, 66990318, 78155371, 92922054, 108409063, 156310742, 216818126, 234466113, 325227189, 468932226, 480097279, 650454378, 960194558, 1440291837, 2880583674, 3360680953, 6721361906, 10082042859, 20164085718]

約数ペア:

[(1, 20164085718), (2, 10082042859), (3, 6721361906), (6, 3360680953), (7, 2880583674), (14, 1440291837), (21, 960194558), (31, 650454378), (42, 480097279), (43, 468932226), (62, 325227189), (86, 234466113), (93, 216818126), (129, 156310742), (186, 108409063), (217, 92922054), (258, 78155371), (301, 66990318), (434, 46461027), (602, 33495159), (651, 30974018), (903, 22330106), (1302, 15487009), (1333, 15126846), (1806, 11165053), (2666, 7563423), (3999, 5042282), (7998, 2521141), (9331, 2160978), (18662, 1080489), (27993, 720326), (55986, 360163)]