20620824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{122743}}^1$

素因数の和:122759

約数の個数: 32

約数和(自身を含む): 58917120

約数和(自身を除く): 38296296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 122743, 245486, 368229, 490972, 736458, 859201, 981944, 1472916, 1718402, 2577603, 2945832, 3436804, 5155206, 6873608, 10310412, 20620824]

約数ペア:

[(1, 20620824), (2, 10310412), (3, 6873608), (4, 5155206), (6, 3436804), (7, 2945832), (8, 2577603), (12, 1718402), (14, 1472916), (21, 981944), (24, 859201), (28, 736458), (42, 490972), (56, 368229), (84, 245486), (168, 122743)]