20458602

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{1669}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 45691200

約数和(自身を除く): 25232598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 1669, 2043, 3338, 4086, 5007, 6129, 10014, 12258, 15021, 30042, 45063, 90126, 378863, 757726, 1136589, 2273178, 3409767, 6819534, 10229301, 20458602]

約数ペア:

[(1, 20458602), (2, 10229301), (3, 6819534), (6, 3409767), (9, 2273178), (18, 1136589), (27, 757726), (54, 378863), (227, 90126), (454, 45063), (681, 30042), (1362, 15021), (1669, 12258), (2043, 10014), (3338, 6129), (4086, 5007)]