20117363688

素因数分解:

$2^3\times 3^3\times {\mathrm{3923}}^1\times {\mathrm{23741}}^1$

素因数の和:27679

約数の個数: 64

約数和(自身を含む): 55898164800

約数和(自身を除く): 35780801112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 3923, 7846, 11769, 15692, 23538, 23741, 31384, 35307, 47076, 47482, 70614, 71223, 94152, 94964, 105921, 141228, 142446, 189928, 211842, 213669, 282456, 284892, 423684, 427338, 569784, 641007, 847368, 854676, 1282014, 1709352, 2564028, 5128056, 93135943, 186271886, 279407829, 372543772, 558815658, 745087544, 838223487, 1117631316, 1676446974, 2235262632, 2514670461, 3352893948, 5029340922, 6705787896, 10058681844, 20117363688]

約数ペア:

[(1, 20117363688), (2, 10058681844), (3, 6705787896), (4, 5029340922), (6, 3352893948), (8, 2514670461), (9, 2235262632), (12, 1676446974), (18, 1117631316), (24, 838223487), (27, 745087544), (36, 558815658), (54, 372543772), (72, 279407829), (108, 186271886), (216, 93135943), (3923, 5128056), (7846, 2564028), (11769, 1709352), (15692, 1282014), (23538, 854676), (23741, 847368), (31384, 641007), (35307, 569784), (47076, 427338), (47482, 423684), (70614, 284892), (71223, 282456), (94152, 213669), (94964, 211842), (105921, 189928), (141228, 142446)]