20216742004

素因数分解:

$2^2\times {\mathrm{271}}^1\times {\mathrm{839}}^1\times {\mathrm{22229}}^1$

素因数の和:23343

約数の個数: 24

約数和(自身を含む): 35553772800

約数和(自身を除く): 15337030796

約数列:

[1, 2, 4, 271, 542, 839, 1084, 1678, 3356, 22229, 44458, 88916, 227369, 454738, 909476, 6024059, 12048118, 18650131, 24096236, 37300262, 74600524, 5054185501, 10108371002, 20216742004]

約数ペア:

[(1, 20216742004), (2, 10108371002), (4, 5054185501), (271, 74600524), (542, 37300262), (839, 24096236), (1084, 18650131), (1678, 12048118), (3356, 6024059), (22229, 909476), (44458, 454738), (88916, 227369)]