20242000520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{72292859}}^1$

素因数の和:72292877

約数の個数: 32

約数和(自身を含む): 52050859200

約数和(自身を除く): 31808858680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 72292859, 144585718, 289171436, 361464295, 506050013, 578342872, 722928590, 1012100026, 1445857180, 2024200052, 2530250065, 2891714360, 4048400104, 5060500130, 10121000260, 20242000520]

約数ペア:

[(1, 20242000520), (2, 10121000260), (4, 5060500130), (5, 4048400104), (7, 2891714360), (8, 2530250065), (10, 2024200052), (14, 1445857180), (20, 1012100026), (28, 722928590), (35, 578342872), (40, 506050013), (56, 361464295), (70, 289171436), (140, 144585718), (280, 72292859)]