20199278568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120233801}}^1$

素因数の和:120233817

約数の個数: 32

約数和(自身を含む): 57712224960

約数和(自身を除く): 37512946392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120233801, 240467602, 360701403, 480935204, 721402806, 841636607, 961870408, 1442805612, 1683273214, 2524909821, 2885611224, 3366546428, 5049819642, 6733092856, 10099639284, 20199278568]

約数ペア:

[(1, 20199278568), (2, 10099639284), (3, 6733092856), (4, 5049819642), (6, 3366546428), (7, 2885611224), (8, 2524909821), (12, 1683273214), (14, 1442805612), (21, 961870408), (24, 841636607), (28, 721402806), (42, 480935204), (56, 360701403), (84, 240467602), (168, 120233801)]