20199371192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{229309}}^1$

素因数の和:229357

約数の個数: 96

約数和(自身を含む): 51237026400

約数和(自身を除く): 31037655208

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 616, 728, 847, 968, 1001, 1144, 1573, 1694, 2002, 3146, 3388, 4004, 6292, 6776, 8008, 11011, 12584, 22022, 44044, 88088, 229309, 458618, 917236, 1605163, 1834472, 2522399, 2981017, 3210326, 5044798, 5962034, 6420652, 10089596, 11924068, 12841304, 17656793, 20179192, 20867119, 23848136, 27746389, 32791187, 35313586, 41734238, 55492778, 65582374, 70627172, 83468476, 110985556, 131164748, 141254344, 166936952, 194224723, 221971112, 229538309, 262329496, 360703057, 388449446, 459076618, 721406114, 776898892, 918153236, 1442812228, 1553797784, 1836306472, 2524921399, 2885624456, 5049842798, 10099685596, 20199371192]

約数ペア:

[(1, 20199371192), (2, 10099685596), (4, 5049842798), (7, 2885624456), (8, 2524921399), (11, 1836306472), (13, 1553797784), (14, 1442812228), (22, 918153236), (26, 776898892), (28, 721406114), (44, 459076618), (52, 388449446), (56, 360703057), (77, 262329496), (88, 229538309), (91, 221971112), (104, 194224723), (121, 166936952), (143, 141254344), (154, 131164748), (182, 110985556), (242, 83468476), (286, 70627172), (308, 65582374), (364, 55492778), (484, 41734238), (572, 35313586), (616, 32791187), (728, 27746389), (847, 23848136), (968, 20867119), (1001, 20179192), (1144, 17656793), (1573, 12841304), (1694, 11924068), (2002, 10089596), (3146, 6420652), (3388, 5962034), (4004, 5044798), (6292, 3210326), (6776, 2981017), (8008, 2522399), (11011, 1834472), (12584, 1605163), (22022, 917236), (44044, 458618), (88088, 229309)]