20946192

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18973}}^1$

素因数の和:19007

約数の個数: 40

約数和(自身を含む): 56466624

約数和(自身を除く): 35520432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18973, 37946, 56919, 75892, 113838, 151784, 227676, 303568, 436379, 455352, 872758, 910704, 1309137, 1745516, 2618274, 3491032, 5236548, 6982064, 10473096, 20946192]

約数ペア:

[(1, 20946192), (2, 10473096), (3, 6982064), (4, 5236548), (6, 3491032), (8, 2618274), (12, 1745516), (16, 1309137), (23, 910704), (24, 872758), (46, 455352), (48, 436379), (69, 303568), (92, 227676), (138, 151784), (184, 113838), (276, 75892), (368, 56919), (552, 37946), (1104, 18973)]