20160795843

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{8423}}^1$

素因数の和:8856

約数の個数: 48

約数和(自身を含む): 31455350784

約数和(自身を除く): 11294554941

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 373, 713, 1119, 2139, 3357, 6417, 8423, 8579, 11563, 25269, 25737, 34689, 75807, 77211, 104067, 193729, 261113, 265949, 581187, 783339, 797847, 1743561, 2350017, 2393541, 3141779, 6005599, 9425337, 18016797, 28276011, 54050391, 72260917, 97395149, 216782751, 292185447, 650348253, 876556341, 2240088427, 6720265281, 20160795843]

約数ペア:

[(1, 20160795843), (3, 6720265281), (9, 2240088427), (23, 876556341), (31, 650348253), (69, 292185447), (93, 216782751), (207, 97395149), (279, 72260917), (373, 54050391), (713, 28276011), (1119, 18016797), (2139, 9425337), (3357, 6005599), (6417, 3141779), (8423, 2393541), (8579, 2350017), (11563, 1743561), (25269, 797847), (25737, 783339), (34689, 581187), (75807, 265949), (77211, 261113), (104067, 193729)]