20088152

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21101}}^1$

素因数の和:21131

約数の個数: 32

約数和(自身を含む): 45580320

約数和(自身を除く): 25492168

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21101, 42202, 84404, 147707, 168808, 295414, 358717, 590828, 717434, 1181656, 1434868, 2511019, 2869736, 5022038, 10044076, 20088152]

約数ペア:

[(1, 20088152), (2, 10044076), (4, 5022038), (7, 2869736), (8, 2511019), (14, 1434868), (17, 1181656), (28, 717434), (34, 590828), (56, 358717), (68, 295414), (119, 168808), (136, 147707), (238, 84404), (476, 42202), (952, 21101)]