20192238142

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1277}}^1\times {\mathrm{1997}}^1$

素因数の和:3420

約数の個数: 32

約数和(自身を含む): 31438002528

約数和(自身を除く): 11245764386

約数列:

[1, 2, 37, 74, 107, 214, 1277, 1997, 2554, 3959, 3994, 7918, 47249, 73889, 94498, 136639, 147778, 213679, 273278, 427358, 2550169, 5055643, 5100338, 7906123, 10111286, 15812246, 94356253, 188712506, 272868083, 545736166, 10096119071, 20192238142]

約数ペア:

[(1, 20192238142), (2, 10096119071), (37, 545736166), (74, 272868083), (107, 188712506), (214, 94356253), (1277, 15812246), (1997, 10111286), (2554, 7906123), (3959, 5100338), (3994, 5055643), (7918, 2550169), (47249, 427358), (73889, 273278), (94498, 213679), (136639, 147778)]