20105972612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5113}}^1\times {\mathrm{89371}}^1$

素因数の和:94499

約数の個数: 24

約数和(自身を含む): 38392066272

約数和(自身を除く): 18286093660

約数列:

[1, 2, 4, 11, 22, 44, 5113, 10226, 20452, 56243, 89371, 112486, 178742, 224972, 357484, 983081, 1966162, 3932324, 456953923, 913907846, 1827815692, 5026493153, 10052986306, 20105972612]

約数ペア:

[(1, 20105972612), (2, 10052986306), (4, 5026493153), (11, 1827815692), (22, 913907846), (44, 456953923), (5113, 3932324), (10226, 1966162), (20452, 983081), (56243, 357484), (89371, 224972), (112486, 178742)]