20036613618

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{5779}}^1\times {\mathrm{3931}}^1$

素因数の和:9732

約数の個数: 72

約数和(自身を含む): 50522032080

約数和(自身を除く): 30485418462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 3931, 5779, 7862, 11558, 11793, 17337, 23586, 27517, 34674, 35379, 40453, 52011, 55034, 70758, 80906, 82551, 104022, 121359, 165102, 192619, 242718, 247653, 283171, 364077, 385238, 495306, 566342, 577857, 728154, 849513, 1155714, 1699026, 1733571, 2548539, 3467142, 5097078, 22717249, 45434498, 68151747, 136303494, 159020743, 204455241, 318041486, 408910482, 477062229, 954124458, 1113145201, 1431186687, 2226290402, 2862373374, 3339435603, 6678871206, 10018306809, 20036613618]

約数ペア:

[(1, 20036613618), (2, 10018306809), (3, 6678871206), (6, 3339435603), (7, 2862373374), (9, 2226290402), (14, 1431186687), (18, 1113145201), (21, 954124458), (42, 477062229), (49, 408910482), (63, 318041486), (98, 204455241), (126, 159020743), (147, 136303494), (294, 68151747), (441, 45434498), (882, 22717249), (3931, 5097078), (5779, 3467142), (7862, 2548539), (11558, 1733571), (11793, 1699026), (17337, 1155714), (23586, 849513), (27517, 728154), (34674, 577857), (35379, 566342), (40453, 495306), (52011, 385238), (55034, 364077), (70758, 283171), (80906, 247653), (82551, 242718), (104022, 192619), (121359, 165102)]