20222808615

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{391801}}^1$

素因数の和:391880

約数の個数: 48

約数和(自身を含む): 37161636096

約数和(自身を除く): 16938827481

約数列:

[1, 3, 5, 9, 15, 31, 37, 45, 93, 111, 155, 185, 279, 333, 465, 555, 1147, 1395, 1665, 3441, 5735, 10323, 17205, 51615, 391801, 1175403, 1959005, 3526209, 5877015, 12145831, 14496637, 17631045, 36437493, 43489911, 60729155, 72483185, 109312479, 130469733, 182187465, 217449555, 449395747, 546562395, 652348665, 1348187241, 2246978735, 4044561723, 6740936205, 20222808615]

約数ペア:

[(1, 20222808615), (3, 6740936205), (5, 4044561723), (9, 2246978735), (15, 1348187241), (31, 652348665), (37, 546562395), (45, 449395747), (93, 217449555), (111, 182187465), (155, 130469733), (185, 109312479), (279, 72483185), (333, 60729155), (465, 43489911), (555, 36437493), (1147, 17631045), (1395, 14496637), (1665, 12145831), (3441, 5877015), (5735, 3526209), (10323, 1959005), (17205, 1175403), (51615, 391801)]