20140751312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{219647}}^1$

素因数の和:220187

約数の個数: 40

約数和(自身を含む): 42652127232

約数和(自身を除く): 22511375920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 521, 1042, 2084, 4168, 5731, 8336, 11462, 22924, 45848, 91696, 219647, 439294, 878588, 1757176, 2416117, 3514352, 4832234, 9664468, 19328936, 38657872, 114436087, 228872174, 457744348, 915488696, 1258796957, 1830977392, 2517593914, 5035187828, 10070375656, 20140751312]

約数ペア:

[(1, 20140751312), (2, 10070375656), (4, 5035187828), (8, 2517593914), (11, 1830977392), (16, 1258796957), (22, 915488696), (44, 457744348), (88, 228872174), (176, 114436087), (521, 38657872), (1042, 19328936), (2084, 9664468), (4168, 4832234), (5731, 3514352), (8336, 2416117), (11462, 1757176), (22924, 878588), (45848, 439294), (91696, 219647)]