20186468644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2337479}}^1$

素因数の和:2337627

約数の個数: 24

約数和(自身を含む): 37698877440

約数和(自身を除く): 17512408796

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 2337479, 4674958, 9349916, 39737143, 79474286, 158948572, 296859833, 593719666, 1187439332, 5046617161, 10093234322, 20186468644]

約数ペア:

[(1, 20186468644), (2, 10093234322), (4, 5046617161), (17, 1187439332), (34, 593719666), (68, 296859833), (127, 158948572), (254, 79474286), (508, 39737143), (2159, 9349916), (4318, 4674958), (8636, 2337479)]