20000154

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23981}}^1$

素因数の和:24125

約数の個数: 16

約数和(自身を含む): 40289760

約数和(自身を除く): 20289606

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 23981, 47962, 71943, 143886, 3333359, 6666718, 10000077, 20000154]

約数ペア:

[(1, 20000154), (2, 10000077), (3, 6666718), (6, 3333359), (139, 143886), (278, 71943), (417, 47962), (834, 23981)]