20177130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39563}}^1$

素因数の和:39590

約数の個数: 32

約数和(自身を含む): 51274944

約数和(自身を除く): 31097814

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39563, 79126, 118689, 197815, 237378, 395630, 593445, 672571, 1186890, 1345142, 2017713, 3362855, 4035426, 6725710, 10088565, 20177130]

約数ペア:

[(1, 20177130), (2, 10088565), (3, 6725710), (5, 4035426), (6, 3362855), (10, 2017713), (15, 1345142), (17, 1186890), (30, 672571), (34, 593445), (51, 395630), (85, 237378), (102, 197815), (170, 118689), (255, 79126), (510, 39563)]