20227952

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{6353}}^1$

素因数の和:6560

約数の個数: 20

約数和(自身を含む): 39394800

約数和(自身を除く): 19166848

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 6353, 12706, 25412, 50824, 101648, 1264247, 2528494, 5056988, 10113976, 20227952]

約数ペア:

[(1, 20227952), (2, 10113976), (4, 5056988), (8, 2528494), (16, 1264247), (199, 101648), (398, 50824), (796, 25412), (1592, 12706), (3184, 6353)]