20237777144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194594011}}^1$

素因数の和:194594030

約数の個数: 16

約数和(自身を含む): 40864742520

約数和(自身を除く): 20626965376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194594011, 389188022, 778376044, 1556752088, 2529722143, 5059444286, 10118888572, 20237777144]

約数ペア:

[(1, 20237777144), (2, 10118888572), (4, 5059444286), (8, 2529722143), (13, 1556752088), (26, 778376044), (52, 389188022), (104, 194594011)]