20068736

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{1889}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 40483800

約数和(自身を除く): 20415064

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 1889, 2656, 3778, 5312, 7556, 10624, 15112, 30224, 60448, 120896, 156787, 241792, 313574, 627148, 1254296, 2508592, 5017184, 10034368, 20068736]

約数ペア:

[(1, 20068736), (2, 10034368), (4, 5017184), (8, 2508592), (16, 1254296), (32, 627148), (64, 313574), (83, 241792), (128, 156787), (166, 120896), (332, 60448), (664, 30224), (1328, 15112), (1889, 10624), (2656, 7556), (3778, 5312)]