20734952

素因数分解:

$2^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{773}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 44582400

約数和(自身を除く): 23847448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 479, 773, 958, 1546, 1916, 3092, 3353, 3832, 5411, 6184, 6706, 10822, 13412, 21644, 26824, 43288, 370267, 740534, 1481068, 2591869, 2962136, 5183738, 10367476, 20734952]

約数ペア:

[(1, 20734952), (2, 10367476), (4, 5183738), (7, 2962136), (8, 2591869), (14, 1481068), (28, 740534), (56, 370267), (479, 43288), (773, 26824), (958, 21644), (1546, 13412), (1916, 10822), (3092, 6706), (3353, 6184), (3832, 5411)]