20174335916

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4420319}}^1$

素因数の和:4420493

約数の個数: 24

約数和(自身を含む): 40596218880

約数和(自身を除く): 20421882964

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 4420319, 8840638, 17681276, 30942233, 61884466, 123768932, 720511997, 1441023994, 2882047988, 5043583979, 10087167958, 20174335916]

約数ペア:

[(1, 20174335916), (2, 10087167958), (4, 5043583979), (7, 2882047988), (14, 1441023994), (28, 720511997), (163, 123768932), (326, 61884466), (652, 30942233), (1141, 17681276), (2282, 8840638), (4564, 4420319)]