20512863535

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1\times {\mathrm{2311}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 25457006592

約数和(自身を除く): 4944143057

約数列:

[1, 5, 47, 107, 235, 353, 535, 1765, 2311, 5029, 11555, 16591, 25145, 37771, 82955, 108617, 188855, 247277, 543085, 815783, 1236385, 1775237, 4078915, 8876185, 11622019, 38341801, 58110095, 87288781, 191709005, 436443905, 4102572707, 20512863535]

約数ペア:

[(1, 20512863535), (5, 4102572707), (47, 436443905), (107, 191709005), (235, 87288781), (353, 58110095), (535, 38341801), (1765, 11622019), (2311, 8876185), (5029, 4078915), (11555, 1775237), (16591, 1236385), (25145, 815783), (37771, 543085), (82955, 247277), (108617, 188855)]