20087484

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4637}}^1$

素因数の和:4682

約数の個数: 36

約数和(自身を含む): 49478184

約数和(自身を除く): 29390700

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 4637, 9274, 13911, 18548, 27822, 55644, 88103, 176206, 264309, 352412, 528618, 1057236, 1673957, 3347914, 5021871, 6695828, 10043742, 20087484]

約数ペア:

[(1, 20087484), (2, 10043742), (3, 6695828), (4, 5021871), (6, 3347914), (12, 1673957), (19, 1057236), (38, 528618), (57, 352412), (76, 264309), (114, 176206), (228, 88103), (361, 55644), (722, 27822), (1083, 18548), (1444, 13911), (2166, 9274), (4332, 4637)]