20186565618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{12983}}^1$

素因数の和:13623

約数の個数: 64

約数和(自身を含む): 44423976960

約数和(自身を除く): 24237411342

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 593, 874, 1186, 1311, 1779, 2622, 3558, 11267, 12983, 13639, 22534, 25966, 27278, 33801, 38949, 40917, 67602, 77898, 81834, 246677, 259141, 298609, 493354, 518282, 597218, 740031, 777423, 895827, 1480062, 1554846, 1791654, 5673571, 7698919, 11347142, 15397838, 17020713, 23096757, 34041426, 46193514, 146279461, 177075137, 292558922, 354150274, 438838383, 531225411, 877676766, 1062450822, 3364427603, 6728855206, 10093282809, 20186565618]

約数ペア:

[(1, 20186565618), (2, 10093282809), (3, 6728855206), (6, 3364427603), (19, 1062450822), (23, 877676766), (38, 531225411), (46, 438838383), (57, 354150274), (69, 292558922), (114, 177075137), (138, 146279461), (437, 46193514), (593, 34041426), (874, 23096757), (1186, 17020713), (1311, 15397838), (1779, 11347142), (2622, 7698919), (3558, 5673571), (11267, 1791654), (12983, 1554846), (13639, 1480062), (22534, 895827), (25966, 777423), (27278, 740031), (33801, 597218), (38949, 518282), (40917, 493354), (67602, 298609), (77898, 259141), (81834, 246677)]