20202489762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1275893}}^1$

素因数の和:1275947

約数の個数: 64

約数和(自身を含む): 51444046080

約数和(自身を除く): 31241556318

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 2262, 2639, 5278, 7917, 15834, 1275893, 2551786, 3827679, 7655358, 8931251, 16586609, 17862502, 26793753, 33173218, 37000897, 49759827, 53587506, 74001794, 99519654, 111002691, 116106263, 222005382, 232212526, 259006279, 348318789, 481011661, 518012558, 696637578, 777018837, 962023322, 1443034983, 1554037674, 2886069966, 3367081627, 6734163254, 10101244881, 20202489762]

約数ペア:

[(1, 20202489762), (2, 10101244881), (3, 6734163254), (6, 3367081627), (7, 2886069966), (13, 1554037674), (14, 1443034983), (21, 962023322), (26, 777018837), (29, 696637578), (39, 518012558), (42, 481011661), (58, 348318789), (78, 259006279), (87, 232212526), (91, 222005382), (174, 116106263), (182, 111002691), (203, 99519654), (273, 74001794), (377, 53587506), (406, 49759827), (546, 37000897), (609, 33173218), (754, 26793753), (1131, 17862502), (1218, 16586609), (2262, 8931251), (2639, 7655358), (5278, 3827679), (7917, 2551786), (15834, 1275893)]