20162594518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1\times {\mathrm{13997}}^1$

素因数の和:15648

約数の個数: 32

約数和(自身を含む): 33821631648

約数和(自身を除く): 13659037130

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 1597, 3194, 13997, 17567, 27994, 35134, 65477, 130954, 153967, 307934, 573877, 720247, 1147754, 1440494, 6312647, 12625294, 22353209, 44706418, 245885299, 491770598, 916481569, 1832963138, 10081297259, 20162594518]

約数ペア:

[(1, 20162594518), (2, 10081297259), (11, 1832963138), (22, 916481569), (41, 491770598), (82, 245885299), (451, 44706418), (902, 22353209), (1597, 12625294), (3194, 6312647), (13997, 1440494), (17567, 1147754), (27994, 720247), (35134, 573877), (65477, 307934), (130954, 153967)]