20127864

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{49333}}^1$

素因数の和:49359

約数の個数: 32

約数和(自身を含む): 53280720

約数和(自身を除く): 33152856

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 49333, 98666, 147999, 197332, 295998, 394664, 591996, 838661, 1183992, 1677322, 2515983, 3354644, 5031966, 6709288, 10063932, 20127864]

約数ペア:

[(1, 20127864), (2, 10063932), (3, 6709288), (4, 5031966), (6, 3354644), (8, 2515983), (12, 1677322), (17, 1183992), (24, 838661), (34, 591996), (51, 394664), (68, 295998), (102, 197332), (136, 147999), (204, 98666), (408, 49333)]