20169936

素因数分解:

$2^4\times 3^2\times {\mathrm{140069}}^1$

素因数の和:140083

約数の個数: 30

約数和(自身を含む): 56448210

約数和(自身を除く): 36278274

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140069, 280138, 420207, 560276, 840414, 1120552, 1260621, 1680828, 2241104, 2521242, 3361656, 5042484, 6723312, 10084968, 20169936]

約数ペア:

[(1, 20169936), (2, 10084968), (3, 6723312), (4, 5042484), (6, 3361656), (8, 2521242), (9, 2241104), (12, 1680828), (16, 1260621), (18, 1120552), (24, 840414), (36, 560276), (48, 420207), (72, 280138), (144, 140069)]