20373216

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9227}}^1$

素因数の和:9263

約数の個数: 48

約数和(自身を含む): 55810944

約数和(自身を除く): 35437728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 9227, 18454, 27681, 36908, 55362, 73816, 110724, 147632, 212221, 221448, 295264, 424442, 442896, 636663, 848884, 885792, 1273326, 1697768, 2546652, 3395536, 5093304, 6791072, 10186608, 20373216]

約数ペア:

[(1, 20373216), (2, 10186608), (3, 6791072), (4, 5093304), (6, 3395536), (8, 2546652), (12, 1697768), (16, 1273326), (23, 885792), (24, 848884), (32, 636663), (46, 442896), (48, 424442), (69, 295264), (92, 221448), (96, 212221), (138, 147632), (184, 110724), (276, 73816), (368, 55362), (552, 36908), (736, 27681), (1104, 18454), (2208, 9227)]