20199867090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51794531}}^1$

素因数の和:51794554

約数の個数: 32

約数和(自身を含む): 52208888256

約数和(自身を除く): 32009021166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51794531, 103589062, 155383593, 258972655, 310767186, 517945310, 673328903, 776917965, 1346657806, 1553835930, 2019986709, 3366644515, 4039973418, 6733289030, 10099933545, 20199867090]

約数ペア:

[(1, 20199867090), (2, 10099933545), (3, 6733289030), (5, 4039973418), (6, 3366644515), (10, 2019986709), (13, 1553835930), (15, 1346657806), (26, 776917965), (30, 673328903), (39, 517945310), (65, 310767186), (78, 258972655), (130, 155383593), (195, 103589062), (390, 51794531)]