20589060502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{743}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 34434367488

約数和(自身を除く): 13845306986

約数列:

[1, 2, 17, 31, 34, 61, 62, 122, 431, 527, 743, 862, 1037, 1054, 1486, 1891, 2074, 3782, 7327, 12631, 13361, 14654, 23033, 25262, 26291, 26722, 32147, 45323, 46066, 52582, 64294, 90646, 227137, 320233, 391561, 446947, 454274, 640466, 770491, 783122, 815021, 893894, 1405013, 1540982, 1630042, 2810026, 5443961, 9927223, 10887922, 13855357, 19534213, 19854446, 23885221, 27710714, 39068426, 47770442, 168762791, 332081621, 337525582, 605560603, 664163242, 1211121206, 10294530251, 20589060502]

約数ペア:

[(1, 20589060502), (2, 10294530251), (17, 1211121206), (31, 664163242), (34, 605560603), (61, 337525582), (62, 332081621), (122, 168762791), (431, 47770442), (527, 39068426), (743, 27710714), (862, 23885221), (1037, 19854446), (1054, 19534213), (1486, 13855357), (1891, 10887922), (2074, 9927223), (3782, 5443961), (7327, 2810026), (12631, 1630042), (13361, 1540982), (14654, 1405013), (23033, 893894), (25262, 815021), (26291, 783122), (26722, 770491), (32147, 640466), (45323, 454274), (46066, 446947), (52582, 391561), (64294, 320233), (90646, 227137)]