20187054982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1\times {\mathrm{14437}}^1$

素因数の和:15676

約数の個数: 32

約数和(自身を含む): 32932500480

約数和(自身を除く): 12745445498

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 1187, 2374, 14437, 22553, 28874, 36797, 45106, 73594, 274303, 447547, 548606, 699143, 895094, 1398286, 8503393, 17006786, 17136719, 34273438, 325597661, 531238289, 651195322, 1062476578, 10093527491, 20187054982]

約数ペア:

[(1, 20187054982), (2, 10093527491), (19, 1062476578), (31, 651195322), (38, 531238289), (62, 325597661), (589, 34273438), (1178, 17136719), (1187, 17006786), (2374, 8503393), (14437, 1398286), (22553, 895094), (28874, 699143), (36797, 548606), (45106, 447547), (73594, 274303)]