20210057904

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1\times {\mathrm{8689}}^1$

素因数の和:9778

約数の個数: 80

約数和(自身を含む): 53378012160

約数和(自身を除く): 33167954256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1031, 1128, 2062, 2256, 3093, 4124, 6186, 8248, 8689, 12372, 16496, 17378, 24744, 26067, 34756, 48457, 49488, 52134, 69512, 96914, 104268, 139024, 145371, 193828, 208536, 290742, 387656, 408383, 417072, 581484, 775312, 816766, 1162968, 1225149, 1633532, 2325936, 2450298, 3267064, 4900596, 6534128, 8958359, 9801192, 17916718, 19602384, 26875077, 35833436, 53750154, 71666872, 107500308, 143333744, 215000616, 421042873, 430001232, 842085746, 1263128619, 1684171492, 2526257238, 3368342984, 5052514476, 6736685968, 10105028952, 20210057904]

約数ペア:

[(1, 20210057904), (2, 10105028952), (3, 6736685968), (4, 5052514476), (6, 3368342984), (8, 2526257238), (12, 1684171492), (16, 1263128619), (24, 842085746), (47, 430001232), (48, 421042873), (94, 215000616), (141, 143333744), (188, 107500308), (282, 71666872), (376, 53750154), (564, 35833436), (752, 26875077), (1031, 19602384), (1128, 17916718), (2062, 9801192), (2256, 8958359), (3093, 6534128), (4124, 4900596), (6186, 3267064), (8248, 2450298), (8689, 2325936), (12372, 1633532), (16496, 1225149), (17378, 1162968), (24744, 816766), (26067, 775312), (34756, 581484), (48457, 417072), (49488, 408383), (52134, 387656), (69512, 290742), (96914, 208536), (104268, 193828), (139024, 145371)]