20085195416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17556989}}^1$

素因数の和:17557019

約数の個数: 32

約数和(自身を含む): 44243614800

約数和(自身を除く): 24158419384

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17556989, 35113978, 70227956, 140455912, 193126879, 228240857, 386253758, 456481714, 772507516, 912963428, 1545015032, 1825926856, 2510649427, 5021298854, 10042597708, 20085195416]

約数ペア:

[(1, 20085195416), (2, 10042597708), (4, 5021298854), (8, 2510649427), (11, 1825926856), (13, 1545015032), (22, 912963428), (26, 772507516), (44, 456481714), (52, 386253758), (88, 228240857), (104, 193126879), (143, 140455912), (286, 70227956), (572, 35113978), (1144, 17556989)]