20161307574

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26048201}}^1$

素因数の和:26048252

約数の個数: 24

約数和(自身を含む): 44698714632

約数和(自身を除く): 24537407058

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 26048201, 52096402, 78144603, 156289206, 234433809, 468867618, 1120072643, 2240145286, 3360217929, 6720435858, 10080653787, 20161307574]

約数ペア:

[(1, 20161307574), (2, 10080653787), (3, 6720435858), (6, 3360217929), (9, 2240145286), (18, 1120072643), (43, 468867618), (86, 234433809), (129, 156289206), (258, 78144603), (387, 52096402), (774, 26048201)]