20163955315

素因数分解:

$5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3330133}}^1$

素因数の和:3330318

約数の個数: 16

約数和(自身を含む): 27813279168

約数和(自身を除く): 7649323853

約数列:

[1, 5, 7, 35, 173, 865, 1211, 6055, 3330133, 16650665, 23310931, 116554655, 576113009, 2880565045, 4032791063, 20163955315]

約数ペア:

[(1, 20163955315), (5, 4032791063), (7, 2880565045), (35, 576113009), (173, 116554655), (865, 23310931), (1211, 16650665), (6055, 3330133)]