20525265096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2599451}}^1$

素因数の和:2599514

約数の個数: 64

約数和(自身を含む): 59891374080

約数和(自身を除く): 39366108984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 2599451, 5198902, 7798353, 10397804, 15596706, 18196157, 20795608, 31193412, 36392314, 54588471, 62386824, 72784628, 109176942, 122174197, 145569256, 218353884, 244348394, 366522591, 436707768, 488696788, 733045182, 855219379, 977393576, 1466090364, 1710438758, 2565658137, 2932180728, 3420877516, 5131316274, 6841755032, 10262632548, 20525265096]

約数ペア:

[(1, 20525265096), (2, 10262632548), (3, 6841755032), (4, 5131316274), (6, 3420877516), (7, 2932180728), (8, 2565658137), (12, 1710438758), (14, 1466090364), (21, 977393576), (24, 855219379), (28, 733045182), (42, 488696788), (47, 436707768), (56, 366522591), (84, 244348394), (94, 218353884), (141, 145569256), (168, 122174197), (188, 109176942), (282, 72784628), (329, 62386824), (376, 54588471), (564, 36392314), (658, 31193412), (987, 20795608), (1128, 18196157), (1316, 15596706), (1974, 10397804), (2632, 7798353), (3948, 5198902), (7896, 2599451)]