20198544984

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12197189}}^1$

素因数の和:12197224

約数の個数: 48

約数和(自身を含む): 57082849200

約数和(自身を除く): 36884304216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 12197189, 24394378, 36591567, 48788756, 73183134, 97577512, 109774701, 146366268, 219549402, 280535347, 292732536, 439098804, 561070694, 841606041, 878197608, 1122141388, 1683212082, 2244282776, 2524818123, 3366424164, 5049636246, 6732848328, 10099272492, 20198544984]

約数ペア:

[(1, 20198544984), (2, 10099272492), (3, 6732848328), (4, 5049636246), (6, 3366424164), (8, 2524818123), (9, 2244282776), (12, 1683212082), (18, 1122141388), (23, 878197608), (24, 841606041), (36, 561070694), (46, 439098804), (69, 292732536), (72, 280535347), (92, 219549402), (138, 146366268), (184, 109774701), (207, 97577512), (276, 73183134), (414, 48788756), (552, 36591567), (828, 24394378), (1656, 12197189)]