20180121546

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{312841}}^1$

素因数の和:313686

約数の個数: 32

約数和(自身を含む): 43517573568

約数和(自身を除く): 23337452022

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 827, 1654, 2481, 4962, 10751, 21502, 32253, 64506, 312841, 625682, 938523, 1877046, 4066933, 8133866, 12200799, 24401598, 258719507, 517439014, 776158521, 1552317042, 3363353591, 6726707182, 10090060773, 20180121546]

約数ペア:

[(1, 20180121546), (2, 10090060773), (3, 6726707182), (6, 3363353591), (13, 1552317042), (26, 776158521), (39, 517439014), (78, 258719507), (827, 24401598), (1654, 12200799), (2481, 8133866), (4962, 4066933), (10751, 1877046), (21502, 938523), (32253, 625682), (64506, 312841)]