20020326

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 41158368

約数和(自身を除く): 21138042

約数列:

[1, 2, 3, 6, 53, 106, 157, 159, 314, 318, 401, 471, 802, 942, 1203, 2406, 8321, 16642, 21253, 24963, 42506, 49926, 62957, 63759, 125914, 127518, 188871, 377742, 3336721, 6673442, 10010163, 20020326]

約数ペア:

[(1, 20020326), (2, 10010163), (3, 6673442), (6, 3336721), (53, 377742), (106, 188871), (157, 127518), (159, 125914), (314, 63759), (318, 62957), (401, 49926), (471, 42506), (802, 24963), (942, 21253), (1203, 16642), (2406, 8321)]