20453348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11701}}^1$

素因数の和:11747

約数の個数: 24

約数和(自身を含む): 39318720

約数和(自身を除く): 18865372

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11701, 23402, 46804, 222319, 269123, 444638, 538246, 889276, 1076492, 5113337, 10226674, 20453348]

約数ペア:

[(1, 20453348), (2, 10226674), (4, 5113337), (19, 1076492), (23, 889276), (38, 538246), (46, 444638), (76, 269123), (92, 222319), (437, 46804), (874, 23402), (1748, 11701)]