20160117162

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{456959}}^1$

素因数の和:457032

約数の個数: 64

約数和(自身を含む): 48254976000

約数和(自身を除く): 28094858838

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 387, 513, 774, 817, 1026, 1161, 1634, 2322, 2451, 4902, 7353, 14706, 22059, 44118, 456959, 913918, 1370877, 2741754, 4112631, 8225262, 8682221, 12337893, 17364442, 19649237, 24675786, 26046663, 39298474, 52093326, 58947711, 78139989, 117895422, 156279978, 176843133, 234419967, 353686266, 373335503, 468839934, 530529399, 746671006, 1061058798, 1120006509, 2240013018, 3360019527, 6720039054, 10080058581, 20160117162]

約数ペア:

[(1, 20160117162), (2, 10080058581), (3, 6720039054), (6, 3360019527), (9, 2240013018), (18, 1120006509), (19, 1061058798), (27, 746671006), (38, 530529399), (43, 468839934), (54, 373335503), (57, 353686266), (86, 234419967), (114, 176843133), (129, 156279978), (171, 117895422), (258, 78139989), (342, 58947711), (387, 52093326), (513, 39298474), (774, 26046663), (817, 24675786), (1026, 19649237), (1161, 17364442), (1634, 12337893), (2322, 8682221), (2451, 8225262), (4902, 4112631), (7353, 2741754), (14706, 1370877), (22059, 913918), (44118, 456959)]