20187172082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5699371}}^1$

素因数の和:5699414

約数の個数: 32

約数和(自身を含む): 39394059264

約数和(自身を除く): 19206887182

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5699371, 11398742, 39895597, 62693081, 79791194, 125386162, 131085533, 262171066, 438851567, 877703134, 917598731, 1441940863, 1835197462, 2883881726, 10093586041, 20187172082]

約数ペア:

[(1, 20187172082), (2, 10093586041), (7, 2883881726), (11, 1835197462), (14, 1441940863), (22, 917598731), (23, 877703134), (46, 438851567), (77, 262171066), (154, 131085533), (161, 125386162), (253, 79791194), (322, 62693081), (506, 39895597), (1771, 11398742), (3542, 5699371)]