20090169746

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1\times {\mathrm{8273}}^1$

素因数の和:8734

約数の個数: 32

約数和(自身を含む): 31499118000

約数和(自身を除く): 11408948254

約数列:

[1, 2, 29, 58, 149, 281, 298, 562, 4321, 8149, 8273, 8642, 16298, 16546, 41869, 83738, 239917, 479834, 1214201, 1232677, 2324713, 2428402, 2465354, 4649426, 35747633, 67416677, 71495266, 134833354, 346382237, 692764474, 10045084873, 20090169746]

約数ペア:

[(1, 20090169746), (2, 10045084873), (29, 692764474), (58, 346382237), (149, 134833354), (281, 71495266), (298, 67416677), (562, 35747633), (4321, 4649426), (8149, 2465354), (8273, 2428402), (8642, 2324713), (16298, 1232677), (16546, 1214201), (41869, 479834), (83738, 239917)]