20170378734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{70957}}^1$

素因数の和:71105

約数の個数: 64

約数和(自身を含む): 45367706880

約数和(自身を除く): 25197328146

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 73, 118, 146, 177, 219, 354, 438, 649, 803, 1298, 1606, 1947, 2409, 3894, 4307, 4818, 8614, 12921, 25842, 47377, 70957, 94754, 141914, 142131, 212871, 284262, 425742, 780527, 1561054, 2341581, 4186463, 4683162, 5179861, 8372926, 10359722, 12559389, 15539583, 25118778, 31079166, 46051093, 56978471, 92102186, 113956942, 138153279, 170935413, 276306558, 305611799, 341870826, 611223598, 916835397, 1833670794, 3361729789, 6723459578, 10085189367, 20170378734]

約数ペア:

[(1, 20170378734), (2, 10085189367), (3, 6723459578), (6, 3361729789), (11, 1833670794), (22, 916835397), (33, 611223598), (59, 341870826), (66, 305611799), (73, 276306558), (118, 170935413), (146, 138153279), (177, 113956942), (219, 92102186), (354, 56978471), (438, 46051093), (649, 31079166), (803, 25118778), (1298, 15539583), (1606, 12559389), (1947, 10359722), (2409, 8372926), (3894, 5179861), (4307, 4683162), (4818, 4186463), (8614, 2341581), (12921, 1561054), (25842, 780527), (47377, 425742), (70957, 284262), (94754, 212871), (141914, 142131)]