20170343396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1842377}}^1$

素因数の和:1842428

約数の個数: 48

約数和(自身を含む): 44570808576

約数和(自身を除く): 24400465180

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 1842377, 3684754, 7369508, 12896639, 25793278, 31320409, 42374671, 51586556, 62640818, 84749342, 125281636, 169498684, 219242863, 296622697, 438485726, 593245394, 720369407, 876971452, 1186490788, 1440738814, 2881477628, 5042585849, 10085171698, 20170343396]

約数ペア:

[(1, 20170343396), (2, 10085171698), (4, 5042585849), (7, 2881477628), (14, 1440738814), (17, 1186490788), (23, 876971452), (28, 720369407), (34, 593245394), (46, 438485726), (68, 296622697), (92, 219242863), (119, 169498684), (161, 125281636), (238, 84749342), (322, 62640818), (391, 51586556), (476, 42374671), (644, 31320409), (782, 25793278), (1564, 12896639), (2737, 7369508), (5474, 3684754), (10948, 1842377)]