20630112

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12641}}^1$

素因数の和:12671

約数の個数: 48

約数和(自身を含む): 57344112

約数和(自身を除く): 36714000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 12641, 25282, 37923, 50564, 75846, 101128, 151692, 202256, 214897, 303384, 404512, 429794, 606768, 644691, 859588, 1213536, 1289382, 1719176, 2578764, 3438352, 5157528, 6876704, 10315056, 20630112]

約数ペア:

[(1, 20630112), (2, 10315056), (3, 6876704), (4, 5157528), (6, 3438352), (8, 2578764), (12, 1719176), (16, 1289382), (17, 1213536), (24, 859588), (32, 644691), (34, 606768), (48, 429794), (51, 404512), (68, 303384), (96, 214897), (102, 202256), (136, 151692), (204, 101128), (272, 75846), (408, 50564), (544, 37923), (816, 25282), (1632, 12641)]