20156987142

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2617}}^1\times {\mathrm{25171}}^1$

素因数の和:27813

約数の個数: 48

約数和(自身を含む): 46262007792

約数和(自身を除く): 26105020650

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2617, 5234, 7851, 15702, 23553, 25171, 44489, 47106, 50342, 75513, 88978, 133467, 151026, 226539, 266934, 400401, 427907, 453078, 800802, 855814, 1283721, 2567442, 3851163, 7702326, 65872507, 131745014, 197617521, 395235042, 592852563, 1119832619, 1185705126, 2239665238, 3359497857, 6718995714, 10078493571, 20156987142]

約数ペア:

[(1, 20156987142), (2, 10078493571), (3, 6718995714), (6, 3359497857), (9, 2239665238), (17, 1185705126), (18, 1119832619), (34, 592852563), (51, 395235042), (102, 197617521), (153, 131745014), (306, 65872507), (2617, 7702326), (5234, 3851163), (7851, 2567442), (15702, 1283721), (23553, 855814), (25171, 800802), (44489, 453078), (47106, 427907), (50342, 400401), (75513, 266934), (88978, 226539), (133467, 151026)]