20669564832

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{224513}}^1$

素因数の和:224670

約数の個数: 96

約数和(自身を含む): 62461590912

約数和(自身を除く): 41792026080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 137, 168, 224, 274, 336, 411, 548, 672, 822, 959, 1096, 1644, 1918, 2192, 2877, 3288, 3836, 4384, 5754, 6576, 7672, 11508, 13152, 15344, 23016, 30688, 46032, 92064, 224513, 449026, 673539, 898052, 1347078, 1571591, 1796104, 2694156, 3143182, 3592208, 4714773, 5388312, 6286364, 7184416, 9429546, 10776624, 12572728, 18859092, 21553248, 25145456, 30758281, 37718184, 50290912, 61516562, 75436368, 92274843, 123033124, 150872736, 184549686, 215307967, 246066248, 369099372, 430615934, 492132496, 645923901, 738198744, 861231868, 984264992, 1291847802, 1476397488, 1722463736, 2583695604, 2952794976, 3444927472, 5167391208, 6889854944, 10334782416, 20669564832]

約数ペア:

[(1, 20669564832), (2, 10334782416), (3, 6889854944), (4, 5167391208), (6, 3444927472), (7, 2952794976), (8, 2583695604), (12, 1722463736), (14, 1476397488), (16, 1291847802), (21, 984264992), (24, 861231868), (28, 738198744), (32, 645923901), (42, 492132496), (48, 430615934), (56, 369099372), (84, 246066248), (96, 215307967), (112, 184549686), (137, 150872736), (168, 123033124), (224, 92274843), (274, 75436368), (336, 61516562), (411, 50290912), (548, 37718184), (672, 30758281), (822, 25145456), (959, 21553248), (1096, 18859092), (1644, 12572728), (1918, 10776624), (2192, 9429546), (2877, 7184416), (3288, 6286364), (3836, 5388312), (4384, 4714773), (5754, 3592208), (6576, 3143182), (7672, 2694156), (11508, 1796104), (13152, 1571591), (15344, 1347078), (23016, 898052), (30688, 673539), (46032, 449026), (92064, 224513)]