20172062494

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{2237}}^1\times {\mathrm{12919}}^1$

素因数の和:15507

約数の個数: 16

約数和(自身を含む): 30360708000

約数和(自身を除く): 10188645506

約数列:

[1, 2, 349, 698, 2237, 4474, 12919, 25838, 780713, 1561426, 4508731, 9017462, 28899803, 57799606, 10086031247, 20172062494]

約数ペア:

[(1, 20172062494), (2, 10086031247), (349, 57799606), (698, 28899803), (2237, 9017462), (4474, 4508731), (12919, 1561426), (25838, 780713)]