20170029705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{299681}}^1$

素因数の和:300337

約数の個数: 32

約数和(自身を含む): 36940002048

約数和(自身を除く): 16769972343

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 641, 1923, 3205, 4487, 9615, 13461, 22435, 67305, 299681, 899043, 1498405, 2097767, 4495215, 6293301, 10488835, 31466505, 192095521, 576286563, 960477605, 1344668647, 2881432815, 4034005941, 6723343235, 20170029705]

約数ペア:

[(1, 20170029705), (3, 6723343235), (5, 4034005941), (7, 2881432815), (15, 1344668647), (21, 960477605), (35, 576286563), (105, 192095521), (641, 31466505), (1923, 10488835), (3205, 6293301), (4487, 4495215), (9615, 2097767), (13461, 1498405), (22435, 899043), (67305, 299681)]