20174544408

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{43889}}^1$

素因数の和:44184

約数の個数: 64

約数和(自身を含む): 51193296000

約数和(自身を除く): 31018751592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 179, 214, 321, 358, 428, 537, 642, 716, 856, 1074, 1284, 1432, 2148, 2568, 4296, 19153, 38306, 43889, 57459, 76612, 87778, 114918, 131667, 153224, 175556, 229836, 263334, 351112, 459672, 526668, 1053336, 4696123, 7856131, 9392246, 14088369, 15712262, 18784492, 23568393, 28176738, 31424524, 37568984, 47136786, 56353476, 62849048, 94273572, 112706952, 188547144, 840606017, 1681212034, 2521818051, 3362424068, 5043636102, 6724848136, 10087272204, 20174544408]

約数ペア:

[(1, 20174544408), (2, 10087272204), (3, 6724848136), (4, 5043636102), (6, 3362424068), (8, 2521818051), (12, 1681212034), (24, 840606017), (107, 188547144), (179, 112706952), (214, 94273572), (321, 62849048), (358, 56353476), (428, 47136786), (537, 37568984), (642, 31424524), (716, 28176738), (856, 23568393), (1074, 18784492), (1284, 15712262), (1432, 14088369), (2148, 9392246), (2568, 7856131), (4296, 4696123), (19153, 1053336), (38306, 526668), (43889, 459672), (57459, 351112), (76612, 263334), (87778, 229836), (114918, 175556), (131667, 153224)]