20566915488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10201843}}^1$

素因数の和:10201866

約数の個数: 72

約数和(自身を含む): 66842481888

約数和(自身を除く): 46275566400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10201843, 20403686, 30605529, 40807372, 61211058, 71412901, 81614744, 91816587, 122422116, 142825802, 163229488, 183633174, 214238703, 244844232, 285651604, 326458976, 367266348, 428477406, 489688464, 571303208, 642716109, 734532696, 856954812, 979376928, 1142606416, 1285432218, 1469065392, 1713909624, 2285212832, 2570864436, 2938130784, 3427819248, 5141728872, 6855638496, 10283457744, 20566915488]

約数ペア:

[(1, 20566915488), (2, 10283457744), (3, 6855638496), (4, 5141728872), (6, 3427819248), (7, 2938130784), (8, 2570864436), (9, 2285212832), (12, 1713909624), (14, 1469065392), (16, 1285432218), (18, 1142606416), (21, 979376928), (24, 856954812), (28, 734532696), (32, 642716109), (36, 571303208), (42, 489688464), (48, 428477406), (56, 367266348), (63, 326458976), (72, 285651604), (84, 244844232), (96, 214238703), (112, 183633174), (126, 163229488), (144, 142825802), (168, 122422116), (224, 91816587), (252, 81614744), (288, 71412901), (336, 61211058), (504, 40807372), (672, 30605529), (1008, 20403686), (2016, 10201843)]