20052504

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12109}}^1$

素因数の和:12144

約数の個数: 48

約数和(自身を含む): 56674800

約数和(自身を除く): 36622296

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, 12109, 24218, 36327, 48436, 72654, 96872, 108981, 145308, 217962, 278507, 290616, 435924, 557014, 835521, 871848, 1114028, 1671042, 2228056, 2506563, 3342084, 5013126, 6684168, 10026252, 20052504]

約数ペア:

[(1, 20052504), (2, 10026252), (3, 6684168), (4, 5013126), (6, 3342084), (8, 2506563), (9, 2228056), (12, 1671042), (18, 1114028), (23, 871848), (24, 835521), (36, 557014), (46, 435924), (69, 290616), (72, 278507), (92, 217962), (138, 145308), (184, 108981), (207, 96872), (276, 72654), (414, 48436), (552, 36327), (828, 24218), (1656, 12109)]