20087780832

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9964177}}^1$

素因数の和:9964200

約数の個数: 72

約数和(自身を含む): 65285294256

約数和(自身を除く): 45197513424

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, 9964177, 19928354, 29892531, 39856708, 59785062, 69749239, 79713416, 89677593, 119570124, 139498478, 159426832, 179355186, 209247717, 239140248, 278996956, 318853664, 358710372, 418495434, 478280496, 557993912, 627743151, 717420744, 836990868, 956560992, 1115987824, 1255486302, 1434841488, 1673981736, 2231975648, 2510972604, 2869682976, 3347963472, 5021945208, 6695926944, 10043890416, 20087780832]

約数ペア:

[(1, 20087780832), (2, 10043890416), (3, 6695926944), (4, 5021945208), (6, 3347963472), (7, 2869682976), (8, 2510972604), (9, 2231975648), (12, 1673981736), (14, 1434841488), (16, 1255486302), (18, 1115987824), (21, 956560992), (24, 836990868), (28, 717420744), (32, 627743151), (36, 557993912), (42, 478280496), (48, 418495434), (56, 358710372), (63, 318853664), (72, 278996956), (84, 239140248), (96, 209247717), (112, 179355186), (126, 159426832), (144, 139498478), (168, 119570124), (224, 89677593), (252, 79713416), (288, 69749239), (336, 59785062), (504, 39856708), (672, 29892531), (1008, 19928354), (2016, 9964177)]