20164103636

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2665799}}^1$

素因数の和:2665895

約数の個数: 24

約数和(自身を含む): 37022630400

約数和(自身を除く): 16858526764

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 2665799, 5331598, 10663196, 82639769, 162613739, 165279538, 325227478, 330559076, 650454956, 5041025909, 10082051818, 20164103636]

約数ペア:

[(1, 20164103636), (2, 10082051818), (4, 5041025909), (31, 650454956), (61, 330559076), (62, 325227478), (122, 165279538), (124, 162613739), (244, 82639769), (1891, 10663196), (3782, 5331598), (7564, 2665799)]