20161176494

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 32417003520

約数和(自身を除く): 12255827026

約数列:

[1, 2, 37, 47, 67, 74, 94, 134, 241, 359, 482, 718, 1739, 2479, 3149, 3478, 4958, 6298, 8917, 11327, 13283, 16147, 16873, 17834, 22654, 24053, 26566, 32294, 33746, 48106, 86519, 116513, 173038, 233026, 419099, 597439, 624301, 758909, 838198, 889961, 1130491, 1194878, 1248602, 1517818, 1779922, 2260982, 3201203, 4066393, 5796773, 6402406, 8132786, 11593546, 28079633, 41828167, 56159266, 83656334, 150456541, 214480601, 272448331, 300913082, 428961202, 544896662, 10080588247, 20161176494]

約数ペア:

[(1, 20161176494), (2, 10080588247), (37, 544896662), (47, 428961202), (67, 300913082), (74, 272448331), (94, 214480601), (134, 150456541), (241, 83656334), (359, 56159266), (482, 41828167), (718, 28079633), (1739, 11593546), (2479, 8132786), (3149, 6402406), (3478, 5796773), (4958, 4066393), (6298, 3201203), (8917, 2260982), (11327, 1779922), (13283, 1517818), (16147, 1248602), (16873, 1194878), (17834, 1130491), (22654, 889961), (24053, 838198), (26566, 758909), (32294, 624301), (33746, 597439), (48106, 419099), (86519, 233026), (116513, 173038)]