20163247088

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{1021}}^1\times {\mathrm{33359}}^1$

素因数の和:34425

約数の個数: 40

約数和(自身を含む): 40162637760

約数和(自身を除く): 19999390672

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1021, 2042, 4084, 8168, 16336, 33359, 37777, 66718, 75554, 133436, 151108, 266872, 302216, 533744, 604432, 1234283, 2468566, 4937132, 9874264, 19748528, 34059539, 68119078, 136238156, 272476312, 544952624, 1260202943, 2520405886, 5040811772, 10081623544, 20163247088]

約数ペア:

[(1, 20163247088), (2, 10081623544), (4, 5040811772), (8, 2520405886), (16, 1260202943), (37, 544952624), (74, 272476312), (148, 136238156), (296, 68119078), (592, 34059539), (1021, 19748528), (2042, 9874264), (4084, 4937132), (8168, 2468566), (16336, 1234283), (33359, 604432), (37777, 533744), (66718, 302216), (75554, 266872), (133436, 151108)]