20802783204

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1310329}}^1$

素因数の和:1310359

約数の個数: 90

約数和(自身を含む): 63261422070

約数和(自身を除く): 42458638866

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 1310329, 2620658, 3930987, 5241316, 7861974, 9172303, 11792961, 15723948, 18344606, 23585922, 27516909, 35378883, 36689212, 47171844, 55033818, 64206121, 70757766, 82550727, 106136649, 110067636, 128412242, 141515532, 165101454, 192618363, 212273298, 247652181, 256824484, 330202908, 385236726, 424546596, 495304362, 577855089, 742956543, 770473452, 990608724, 1155710178, 1485913086, 1733565267, 2311420356, 2971826172, 3467130534, 5200695801, 6934261068, 10401391602, 20802783204]

約数ペア:

[(1, 20802783204), (2, 10401391602), (3, 6934261068), (4, 5200695801), (6, 3467130534), (7, 2971826172), (9, 2311420356), (12, 1733565267), (14, 1485913086), (18, 1155710178), (21, 990608724), (27, 770473452), (28, 742956543), (36, 577855089), (42, 495304362), (49, 424546596), (54, 385236726), (63, 330202908), (81, 256824484), (84, 247652181), (98, 212273298), (108, 192618363), (126, 165101454), (147, 141515532), (162, 128412242), (189, 110067636), (196, 106136649), (252, 82550727), (294, 70757766), (324, 64206121), (378, 55033818), (441, 47171844), (567, 36689212), (588, 35378883), (756, 27516909), (882, 23585922), (1134, 18344606), (1323, 15723948), (1764, 11792961), (2268, 9172303), (2646, 7861974), (3969, 5241316), (5292, 3930987), (7938, 2620658), (15876, 1310329)]