20111958

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23773}}^1$

素因数の和:23828

約数の個数: 24

約数和(自身を含む): 44504928

約数和(自身を除く): 24392970

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 23773, 47546, 71319, 142638, 213957, 427914, 1117331, 2234662, 3351993, 6703986, 10055979, 20111958]

約数ペア:

[(1, 20111958), (2, 10055979), (3, 6703986), (6, 3351993), (9, 2234662), (18, 1117331), (47, 427914), (94, 213957), (141, 142638), (282, 71319), (423, 47546), (846, 23773)]