20209951006

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{214211}}^1$

素因数の和:214536

約数の個数: 32

約数和(自身を含む): 36275516928

約数和(自身を除く): 16065565922

約数列:

[1, 2, 7, 14, 23, 46, 161, 293, 322, 586, 2051, 4102, 6739, 13478, 47173, 94346, 214211, 428422, 1499477, 2998954, 4926853, 9853706, 34487971, 62763823, 68975942, 125527646, 439346761, 878693522, 1443567929, 2887135858, 10104975503, 20209951006]

約数ペア:

[(1, 20209951006), (2, 10104975503), (7, 2887135858), (14, 1443567929), (23, 878693522), (46, 439346761), (161, 125527646), (293, 68975942), (322, 62763823), (586, 34487971), (2051, 9853706), (4102, 4926853), (6739, 2998954), (13478, 1499477), (47173, 428422), (94346, 214211)]