20132071336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6244439}}^1$

素因数の和:6244489

約数の個数: 32

約数和(自身を含む): 41962636800

約数和(自身を除く): 21830565464

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 6244439, 12488878, 24977756, 49955512, 81177707, 162355414, 193577609, 324710828, 387155218, 649421656, 774310436, 1548620872, 2516508917, 5033017834, 10066035668, 20132071336]

約数ペア:

[(1, 20132071336), (2, 10066035668), (4, 5033017834), (8, 2516508917), (13, 1548620872), (26, 774310436), (31, 649421656), (52, 387155218), (62, 324710828), (104, 193577609), (124, 162355414), (248, 81177707), (403, 49955512), (806, 24977756), (1612, 12488878), (3224, 6244439)]