20301042

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 42682752

約数和(自身を除く): 22381710

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 937, 942, 1874, 2811, 3611, 5622, 7222, 10833, 21551, 21666, 43102, 64653, 129306, 147109, 294218, 441327, 882654, 3383507, 6767014, 10150521, 20301042]

約数ペア:

[(1, 20301042), (2, 10150521), (3, 6767014), (6, 3383507), (23, 882654), (46, 441327), (69, 294218), (138, 147109), (157, 129306), (314, 64653), (471, 43102), (937, 21666), (942, 21551), (1874, 10833), (2811, 7222), (3611, 5622)]