20165566668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7603909}}^1$

素因数の和:7603946

約数の個数: 48

約数和(自身を含む): 53653188960

約数和(自身を除く): 33487622292

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7603909, 15207818, 22811727, 30415636, 45623454, 91246908, 98850817, 129266453, 197701634, 258532906, 296552451, 387799359, 395403268, 517065812, 593104902, 775598718, 1186209804, 1551197436, 1680463889, 3360927778, 5041391667, 6721855556, 10082783334, 20165566668]

約数ペア:

[(1, 20165566668), (2, 10082783334), (3, 6721855556), (4, 5041391667), (6, 3360927778), (12, 1680463889), (13, 1551197436), (17, 1186209804), (26, 775598718), (34, 593104902), (39, 517065812), (51, 395403268), (52, 387799359), (68, 296552451), (78, 258532906), (102, 197701634), (156, 129266453), (204, 98850817), (221, 91246908), (442, 45623454), (663, 30415636), (884, 22811727), (1326, 15207818), (2652, 7603909)]