20208168

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12203}}^1$

素因数の和:12238

約数の個数: 48

約数和(自身を含む): 57114720

約数和(自身を除く): 36906552

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, 12203, 24406, 36609, 48812, 73218, 97624, 109827, 146436, 219654, 280669, 292872, 439308, 561338, 842007, 878616, 1122676, 1684014, 2245352, 2526021, 3368028, 5052042, 6736056, 10104084, 20208168]

約数ペア:

[(1, 20208168), (2, 10104084), (3, 6736056), (4, 5052042), (6, 3368028), (8, 2526021), (9, 2245352), (12, 1684014), (18, 1122676), (23, 878616), (24, 842007), (36, 561338), (46, 439308), (69, 292872), (72, 280669), (92, 219654), (138, 146436), (184, 109827), (207, 97624), (276, 73218), (414, 48812), (552, 36609), (828, 24406), (1656, 12203)]