20808536670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{629989}}^1$

素因数の和:630369

約数の個数: 48

約数和(自身を含む): 54249698880

約数和(自身を除く): 33441162210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 367, 734, 1101, 1835, 2202, 3303, 3670, 5505, 6606, 11010, 16515, 33030, 629989, 1259978, 1889967, 3149945, 3779934, 5669901, 6299890, 9449835, 11339802, 18899670, 28349505, 56699010, 231205963, 462411926, 693617889, 1156029815, 1387235778, 2080853667, 2312059630, 3468089445, 4161707334, 6936178890, 10404268335, 20808536670]

約数ペア:

[(1, 20808536670), (2, 10404268335), (3, 6936178890), (5, 4161707334), (6, 3468089445), (9, 2312059630), (10, 2080853667), (15, 1387235778), (18, 1156029815), (30, 693617889), (45, 462411926), (90, 231205963), (367, 56699010), (734, 28349505), (1101, 18899670), (1835, 11339802), (2202, 9449835), (3303, 6299890), (3670, 5669901), (5505, 3779934), (6606, 3149945), (11010, 1889967), (16515, 1259978), (33030, 629989)]