20178245574

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{115891}}^1$

素因数の和:116485

約数の個数: 48

約数和(自身を含む): 46373024880

約数和(自身を除く): 26194779306

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 569, 1138, 1707, 3414, 5121, 9673, 10242, 19346, 29019, 58038, 87057, 115891, 174114, 231782, 347673, 695346, 1043019, 1970147, 2086038, 3940294, 5910441, 11820882, 17731323, 35462646, 65941979, 131883958, 197825937, 395651874, 593477811, 1121013643, 1186955622, 2242027286, 3363040929, 6726081858, 10089122787, 20178245574]

約数ペア:

[(1, 20178245574), (2, 10089122787), (3, 6726081858), (6, 3363040929), (9, 2242027286), (17, 1186955622), (18, 1121013643), (34, 593477811), (51, 395651874), (102, 197825937), (153, 131883958), (306, 65941979), (569, 35462646), (1138, 17731323), (1707, 11820882), (3414, 5910441), (5121, 3940294), (9673, 2086038), (10242, 1970147), (19346, 1043019), (29019, 695346), (58038, 347673), (87057, 231782), (115891, 174114)]