20199031714

素因数分解:

$2^1\times {\mathrm{1019}}^1\times {\mathrm{1831}}^1\times {\mathrm{5413}}^1$

素因数の和:8265

約数の個数: 16

約数和(自身を含む): 30350450880

約数和(自身を除く): 10151419166

約数列:

[1, 2, 1019, 1831, 2038, 3662, 5413, 10826, 1865789, 3731578, 5515847, 9911203, 11031694, 19822406, 10099515857, 20199031714]

約数ペア:

[(1, 20199031714), (2, 10099515857), (1019, 19822406), (1831, 11031694), (2038, 9911203), (3662, 5515847), (5413, 3731578), (10826, 1865789)]