20154163944

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11827561}}^1$

素因数の和:11827641

約数の個数: 32

約数和(自身を含む): 51095067840

約数和(自身を除く): 30940903896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11827561, 23655122, 35482683, 47310244, 70965366, 94620488, 141930732, 283861464, 839756831, 1679513662, 2519270493, 3359027324, 5038540986, 6718054648, 10077081972, 20154163944]

約数ペア:

[(1, 20154163944), (2, 10077081972), (3, 6718054648), (4, 5038540986), (6, 3359027324), (8, 2519270493), (12, 1679513662), (24, 839756831), (71, 283861464), (142, 141930732), (213, 94620488), (284, 70965366), (426, 47310244), (568, 35482683), (852, 23655122), (1704, 11827561)]