20170419704

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{6679}}^1\times {\mathrm{8779}}^1$

素因数の和:15507

約数の個数: 32

約数和(自身を含む): 38709264000

約数和(自身を除く): 18538844296

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 6679, 8779, 13358, 17558, 26716, 35116, 53432, 70232, 287197, 377497, 574394, 754994, 1148788, 1509988, 2297576, 3019976, 58634941, 117269882, 234539764, 469079528, 2521302463, 5042604926, 10085209852, 20170419704]

約数ペア:

[(1, 20170419704), (2, 10085209852), (4, 5042604926), (8, 2521302463), (43, 469079528), (86, 234539764), (172, 117269882), (344, 58634941), (6679, 3019976), (8779, 2297576), (13358, 1509988), (17558, 1148788), (26716, 754994), (35116, 574394), (53432, 377497), (70232, 287197)]