20176742134

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1\times {\mathrm{8263}}^1$

素因数の和:8884

約数の個数: 32

約数和(自身を含む): 31940029440

約数和(自身を除く): 11763287306

約数列:

[1, 2, 23, 46, 109, 218, 487, 974, 2507, 5014, 8263, 11201, 16526, 22402, 53083, 106166, 190049, 380098, 900667, 1220909, 1801334, 2441818, 4024081, 8048162, 20715341, 41430682, 92553863, 185107726, 438624829, 877249658, 10088371067, 20176742134]

約数ペア:

[(1, 20176742134), (2, 10088371067), (23, 877249658), (46, 438624829), (109, 185107726), (218, 92553863), (487, 41430682), (974, 20715341), (2507, 8048162), (5014, 4024081), (8263, 2441818), (11201, 1801334), (16526, 1220909), (22402, 900667), (53083, 380098), (106166, 190049)]