20700034317

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{72053}}^1$

素因数の和:72429

約数の個数: 24

約数和(自身を含む): 30247980984

約数和(自身を除く): 9547946667

約数列:

[1, 3, 9, 137, 233, 411, 699, 1233, 2097, 31921, 72053, 95763, 216159, 287289, 648477, 9871261, 16788349, 29613783, 50365047, 88841349, 151095141, 2300003813, 6900011439, 20700034317]

約数ペア:

[(1, 20700034317), (3, 6900011439), (9, 2300003813), (137, 151095141), (233, 88841349), (411, 50365047), (699, 29613783), (1233, 16788349), (2097, 9871261), (31921, 648477), (72053, 287289), (95763, 216159)]