20140459719

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2\times {\mathrm{463}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 28966072320

約数和(自身を除く): 8825612601

約数列:

[1, 3, 29, 31, 87, 93, 127, 381, 463, 899, 1389, 2697, 3683, 3937, 11049, 11811, 13427, 14353, 16129, 40281, 43059, 48387, 58801, 114173, 176403, 342519, 416237, 467741, 499999, 1248711, 1403223, 1499997, 1705229, 1822831, 5115687, 5468493, 7467727, 14499971, 22403181, 43499913, 52862099, 158586297, 216564083, 231499537, 649692249, 694498611, 6713486573, 20140459719]

約数ペア:

[(1, 20140459719), (3, 6713486573), (29, 694498611), (31, 649692249), (87, 231499537), (93, 216564083), (127, 158586297), (381, 52862099), (463, 43499913), (899, 22403181), (1389, 14499971), (2697, 7467727), (3683, 5468493), (3937, 5115687), (11049, 1822831), (11811, 1705229), (13427, 1499997), (14353, 1403223), (16129, 1248711), (40281, 499999), (43059, 467741), (48387, 416237), (58801, 342519), (114173, 176403)]