20206064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74287}}^1$

素因数の和:74312

約数の個数: 20

約数和(自身を含む): 41452704

約数和(自身を除く): 21246640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74287, 148574, 297148, 594296, 1188592, 1262879, 2525758, 5051516, 10103032, 20206064]

約数ペア:

[(1, 20206064), (2, 10103032), (4, 5051516), (8, 2525758), (16, 1262879), (17, 1188592), (34, 594296), (68, 297148), (136, 148574), (272, 74287)]