20087101145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{3533}}^1\times {\mathrm{66889}}^1$

素因数の和:70444

約数の個数: 16

約数和(自身を含む): 25530040080

約数和(自身を除く): 5442938935

約数列:

[1, 5, 17, 85, 3533, 17665, 60061, 66889, 300305, 334445, 1137113, 5685565, 236318837, 1181594185, 4017420229, 20087101145]

約数ペア:

[(1, 20087101145), (5, 4017420229), (17, 1181594185), (85, 236318837), (3533, 5685565), (17665, 1137113), (60061, 334445), (66889, 300305)]