20248720144

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{17336233}}^1$

素因数の和:17336314

約数の個数: 20

約数和(自身を含む): 39769320796

約数和(自身を除く): 19520600652

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 17336233, 34672466, 69344932, 138689864, 277379728, 1265545009, 2531090018, 5062180036, 10124360072, 20248720144]

約数ペア:

[(1, 20248720144), (2, 10124360072), (4, 5062180036), (8, 2531090018), (16, 1265545009), (73, 277379728), (146, 138689864), (292, 69344932), (584, 34672466), (1168, 17336233)]