20029872

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18143}}^1$

素因数の和:18177

約数の個数: 40

約数和(自身を含む): 53996544

約数和(自身を除く): 33966672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18143, 36286, 54429, 72572, 108858, 145144, 217716, 290288, 417289, 435432, 834578, 870864, 1251867, 1669156, 2503734, 3338312, 5007468, 6676624, 10014936, 20029872]

約数ペア:

[(1, 20029872), (2, 10014936), (3, 6676624), (4, 5007468), (6, 3338312), (8, 2503734), (12, 1669156), (16, 1251867), (23, 870864), (24, 834578), (46, 435432), (48, 417289), (69, 290288), (92, 217716), (138, 145144), (184, 108858), (276, 72572), (368, 54429), (552, 36286), (1104, 18143)]