20199451710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4518893}}^1$

素因数の和:4519052

約数の個数: 32

約数和(自身を含む): 48804055200

約数和(自身を除く): 28604603490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 4518893, 9037786, 13556679, 22594465, 27113358, 45188930, 67783395, 135566790, 673315057, 1346630114, 2019945171, 3366575285, 4039890342, 6733150570, 10099725855, 20199451710]

約数ペア:

[(1, 20199451710), (2, 10099725855), (3, 6733150570), (5, 4039890342), (6, 3366575285), (10, 2019945171), (15, 1346630114), (30, 673315057), (149, 135566790), (298, 67783395), (447, 45188930), (745, 27113358), (894, 22594465), (1490, 13556679), (2235, 9037786), (4470, 4518893)]