20173099510

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1\times {\mathrm{26407}}^1$

素因数の和:27460

約数の個数: 32

約数和(自身を含む): 36810639360

約数和(自身を除く): 16637539850

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 967, 1934, 4835, 9670, 26407, 52814, 76393, 132035, 152786, 264070, 381965, 763930, 2086153, 4172306, 10430765, 20861530, 25535569, 51071138, 127677845, 255355690, 2017309951, 4034619902, 10086549755, 20173099510]

約数ペア:

[(1, 20173099510), (2, 10086549755), (5, 4034619902), (10, 2017309951), (79, 255355690), (158, 127677845), (395, 51071138), (790, 25535569), (967, 20861530), (1934, 10430765), (4835, 4172306), (9670, 2086153), (26407, 763930), (52814, 381965), (76393, 264070), (132035, 152786)]