20342016016

素因数分解:

$2^4\times 7^2\times {\mathrm{6287}}^1\times {\mathrm{4127}}^1$

素因数の和:10436

約数の個数: 60

約数和(自身を含む): 45865778688

約数和(自身を除く): 25523762672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 4127, 6287, 8254, 12574, 16508, 25148, 28889, 33016, 44009, 50296, 57778, 66032, 88018, 100592, 115556, 176036, 202223, 231112, 308063, 352072, 404446, 462224, 616126, 704144, 808892, 1232252, 1617784, 2464504, 3235568, 4929008, 25946449, 51892898, 103785796, 181625143, 207571592, 363250286, 415143184, 726500572, 1271376001, 1453001144, 2542752002, 2906002288, 5085504004, 10171008008, 20342016016]

約数ペア:

[(1, 20342016016), (2, 10171008008), (4, 5085504004), (7, 2906002288), (8, 2542752002), (14, 1453001144), (16, 1271376001), (28, 726500572), (49, 415143184), (56, 363250286), (98, 207571592), (112, 181625143), (196, 103785796), (392, 51892898), (784, 25946449), (4127, 4929008), (6287, 3235568), (8254, 2464504), (12574, 1617784), (16508, 1232252), (25148, 808892), (28889, 704144), (33016, 616126), (44009, 462224), (50296, 404446), (57778, 352072), (66032, 308063), (88018, 231112), (100592, 202223), (115556, 176036)]