20123768522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{79867}}^1$

素因数の和:80774

約数の個数: 32

約数和(自身を含む): 35503562304

約数和(自身を除く): 15379793782

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 881, 1762, 9691, 11453, 19382, 22906, 79867, 125983, 159734, 251966, 878537, 1038271, 1757074, 2076542, 11420981, 22841962, 70362827, 140725654, 773991097, 914716751, 1547982194, 1829433502, 10061884261, 20123768522]

約数ペア:

[(1, 20123768522), (2, 10061884261), (11, 1829433502), (13, 1547982194), (22, 914716751), (26, 773991097), (143, 140725654), (286, 70362827), (881, 22841962), (1762, 11420981), (9691, 2076542), (11453, 1757074), (19382, 1038271), (22906, 878537), (79867, 251966), (125983, 159734)]