20084428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2399}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 45158400

約数和(自身を除く): 25073972

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 2399, 4186, 4798, 8372, 9596, 16793, 31187, 33586, 55177, 62374, 67172, 110354, 124748, 218309, 220708, 386239, 436618, 717301, 772478, 873236, 1434602, 1544956, 2869204, 5021107, 10042214, 20084428]

約数ペア:

[(1, 20084428), (2, 10042214), (4, 5021107), (7, 2869204), (13, 1544956), (14, 1434602), (23, 873236), (26, 772478), (28, 717301), (46, 436618), (52, 386239), (91, 220708), (92, 218309), (161, 124748), (182, 110354), (299, 67172), (322, 62374), (364, 55177), (598, 33586), (644, 31187), (1196, 16793), (2093, 9596), (2399, 8372), (4186, 4798)]