20236504

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 39996000

約数和(自身を除く): 19759496

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 872, 1009, 2018, 2507, 4036, 5014, 8072, 10028, 20056, 23207, 46414, 92828, 109981, 185656, 219962, 439924, 879848, 2529563, 5059126, 10118252, 20236504]

約数ペア:

[(1, 20236504), (2, 10118252), (4, 5059126), (8, 2529563), (23, 879848), (46, 439924), (92, 219962), (109, 185656), (184, 109981), (218, 92828), (436, 46414), (872, 23207), (1009, 20056), (2018, 10028), (2507, 8072), (4036, 5014)]