20512952436

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{3049}}^1\times {\mathrm{3571}}^1$

素因数の和:6784

約数の個数: 48

約数和(自身を含む): 48197710400

約数和(自身を除く): 27684757964

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 3049, 3571, 6098, 7142, 9147, 10713, 12196, 14284, 18294, 21426, 36588, 42852, 478693, 560647, 957386, 1121294, 1436079, 1681941, 1914772, 2242588, 2872158, 3363882, 5744316, 6727764, 10887979, 21775958, 32663937, 43551916, 65327874, 130655748, 1709412703, 3418825406, 5128238109, 6837650812, 10256476218, 20512952436]

約数ペア:

[(1, 20512952436), (2, 10256476218), (3, 6837650812), (4, 5128238109), (6, 3418825406), (12, 1709412703), (157, 130655748), (314, 65327874), (471, 43551916), (628, 32663937), (942, 21775958), (1884, 10887979), (3049, 6727764), (3571, 5744316), (6098, 3363882), (7142, 2872158), (9147, 2242588), (10713, 1914772), (12196, 1681941), (14284, 1436079), (18294, 1121294), (21426, 957386), (36588, 560647), (42852, 478693)]