20122895716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3843181}}^1$

素因数の和:3843220

約数の個数: 48

約数和(自身を含む): 46487129472

約数和(自身を除く): 26364233756

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 3843181, 7686362, 15372724, 26902267, 42274991, 53804534, 65334077, 84549982, 107609068, 130668154, 169099964, 261336308, 295924937, 457338539, 591849874, 718674847, 914677078, 1183699748, 1437349694, 1829354156, 2874699388, 5030723929, 10061447858, 20122895716]

約数ペア:

[(1, 20122895716), (2, 10061447858), (4, 5030723929), (7, 2874699388), (11, 1829354156), (14, 1437349694), (17, 1183699748), (22, 914677078), (28, 718674847), (34, 591849874), (44, 457338539), (68, 295924937), (77, 261336308), (119, 169099964), (154, 130668154), (187, 107609068), (238, 84549982), (308, 65334077), (374, 53804534), (476, 42274991), (748, 26902267), (1309, 15372724), (2618, 7686362), (5236, 3843181)]