20788492026

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{1051}}^1\times {\mathrm{8221}}^1$

素因数の和:9678

約数の個数: 32

約数和(自身を含む): 41725400256

約数和(自身を除く): 20936908230

約数列:

[1, 2, 3, 6, 401, 802, 1051, 1203, 2102, 2406, 3153, 6306, 8221, 16442, 24663, 49326, 421451, 842902, 1264353, 2528706, 3296621, 6593242, 8640271, 9889863, 17280542, 19779726, 25920813, 51841626, 3464748671, 6929497342, 10394246013, 20788492026]

約数ペア:

[(1, 20788492026), (2, 10394246013), (3, 6929497342), (6, 3464748671), (401, 51841626), (802, 25920813), (1051, 19779726), (1203, 17280542), (2102, 9889863), (2406, 8640271), (3153, 6593242), (6306, 3296621), (8221, 2528706), (16442, 1264353), (24663, 842902), (49326, 421451)]