20343096054

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{44357}}^1$

素因数の和:44539

約数の個数: 80

約数和(自身を含む): 48305862000

約数和(自身を除く): 27962765946

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 149, 162, 171, 298, 342, 447, 513, 894, 1026, 1341, 1539, 2682, 2831, 3078, 4023, 5662, 8046, 8493, 12069, 16986, 24138, 25479, 44357, 50958, 76437, 88714, 133071, 152874, 229311, 266142, 399213, 458622, 798426, 842783, 1197639, 1685566, 2395278, 2528349, 3592917, 5056698, 6609193, 7185834, 7585047, 13218386, 15170094, 19827579, 22755141, 39655158, 45510282, 59482737, 68265423, 118965474, 125574667, 136530846, 178448211, 251149334, 356896422, 376724001, 535344633, 753448002, 1070689266, 1130172003, 2260344006, 3390516009, 6781032018, 10171548027, 20343096054]

約数ペア:

[(1, 20343096054), (2, 10171548027), (3, 6781032018), (6, 3390516009), (9, 2260344006), (18, 1130172003), (19, 1070689266), (27, 753448002), (38, 535344633), (54, 376724001), (57, 356896422), (81, 251149334), (114, 178448211), (149, 136530846), (162, 125574667), (171, 118965474), (298, 68265423), (342, 59482737), (447, 45510282), (513, 39655158), (894, 22755141), (1026, 19827579), (1341, 15170094), (1539, 13218386), (2682, 7585047), (2831, 7185834), (3078, 6609193), (4023, 5056698), (5662, 3592917), (8046, 2528349), (8493, 2395278), (12069, 1685566), (16986, 1197639), (24138, 842783), (25479, 798426), (44357, 458622), (50958, 399213), (76437, 266142), (88714, 229311), (133071, 152874)]