20167526212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7171951}}^1$

素因数の和:7172011

約数の個数: 24

約数和(自身を含む): 38154784640

約数和(自身を除く): 17987258428

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 7171951, 14343902, 28687804, 136267069, 265362187, 272534138, 530724374, 545068276, 1061448748, 5041881553, 10083763106, 20167526212]

約数ペア:

[(1, 20167526212), (2, 10083763106), (4, 5041881553), (19, 1061448748), (37, 545068276), (38, 530724374), (74, 272534138), (76, 265362187), (148, 136267069), (703, 28687804), (1406, 14343902), (2812, 7171951)]