20248584

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13831}}^1$

素因数の和:13901

約数の個数: 32

約数和(自身を含む): 51455040

約数和(自身を除く): 31206456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13831, 27662, 41493, 55324, 82986, 110648, 165972, 331944, 843691, 1687382, 2531073, 3374764, 5062146, 6749528, 10124292, 20248584]

約数ペア:

[(1, 20248584), (2, 10124292), (3, 6749528), (4, 5062146), (6, 3374764), (8, 2531073), (12, 1687382), (24, 843691), (61, 331944), (122, 165972), (183, 110648), (244, 82986), (366, 55324), (488, 41493), (732, 27662), (1464, 13831)]