20674630688

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{2543}}^1\times {\mathrm{3061}}^1$

素因数の和:5697

約数の個数: 48

約数和(自身を含む): 41223240576

約数和(自身を除く): 20548609888

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2543, 2656, 3061, 5086, 6122, 10172, 12244, 20344, 24488, 40688, 48976, 81376, 97952, 211069, 254063, 422138, 508126, 844276, 1016252, 1688552, 2032504, 3377104, 4065008, 6754208, 7784123, 8130016, 15568246, 31136492, 62272984, 124545968, 249091936, 646082209, 1292164418, 2584328836, 5168657672, 10337315344, 20674630688]

約数ペア:

[(1, 20674630688), (2, 10337315344), (4, 5168657672), (8, 2584328836), (16, 1292164418), (32, 646082209), (83, 249091936), (166, 124545968), (332, 62272984), (664, 31136492), (1328, 15568246), (2543, 8130016), (2656, 7784123), (3061, 6754208), (5086, 4065008), (6122, 3377104), (10172, 2032504), (12244, 1688552), (20344, 1016252), (24488, 844276), (40688, 508126), (48976, 422138), (81376, 254063), (97952, 211069)]