20170143308

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4770611}}^1$

素因数の和:4770773

約数の個数: 24

約数和(自身を含む): 40607449344

約数和(自身を除く): 20437306036

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 4770611, 9541222, 19082444, 33394277, 66788554, 133577108, 720362261, 1440724522, 2881449044, 5042535827, 10085071654, 20170143308]

約数ペア:

[(1, 20170143308), (2, 10085071654), (4, 5042535827), (7, 2881449044), (14, 1440724522), (28, 720362261), (151, 133577108), (302, 66788554), (604, 33394277), (1057, 19082444), (2114, 9541222), (4228, 4770611)]