20121696004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1889}}^1\times {\mathrm{115783}}^1$

素因数の和:117699

約数の個数: 24

約数和(自身を含む): 36763735680

約数和(自身を除く): 16642039676

約数列:

[1, 2, 4, 23, 46, 92, 1889, 3778, 7556, 43447, 86894, 115783, 173788, 231566, 463132, 2663009, 5326018, 10652036, 218714087, 437428174, 874856348, 5030424001, 10060848002, 20121696004]

約数ペア:

[(1, 20121696004), (2, 10060848002), (4, 5030424001), (23, 874856348), (46, 437428174), (92, 218714087), (1889, 10652036), (3778, 5326018), (7556, 2663009), (43447, 463132), (86894, 231566), (115783, 173788)]