20148614448

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{1123}}^1$

素因数の和:1447

約数の個数: 160

約数和(自身を含む): 55661199360

約数和(自身を除く): 35512584912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 103, 114, 152, 191, 206, 228, 304, 309, 382, 412, 456, 573, 618, 764, 824, 912, 1123, 1146, 1236, 1528, 1648, 1957, 2246, 2292, 2472, 3056, 3369, 3629, 3914, 4492, 4584, 4944, 5871, 6738, 7258, 7828, 8984, 9168, 10887, 11742, 13476, 14516, 15656, 17968, 19673, 21337, 21774, 23484, 26952, 29032, 31312, 39346, 42674, 43548, 46968, 53904, 58064, 59019, 64011, 78692, 85348, 87096, 93936, 115669, 118038, 128022, 157384, 170696, 174192, 214493, 231338, 236076, 256044, 314768, 341392, 347007, 373787, 428986, 462676, 472152, 512088, 643479, 694014, 747574, 857972, 925352, 944304, 1024176, 1121361, 1286958, 1388028, 1495148, 1715944, 1850704, 2197711, 2242722, 2573916, 2776056, 2990296, 3431888, 4075367, 4395422, 4485444, 5147832, 5552112, 5980592, 6593133, 8150734, 8790844, 8970888, 10295664, 12226101, 13186266, 16301468, 17581688, 17941776, 22092779, 24452202, 26372532, 32602936, 35163376, 44185558, 48904404, 52745064, 65205872, 66278337, 88371116, 97808808, 105490128, 132556674, 176742232, 195617616, 265113348, 353484464, 419762801, 530226696, 839525602, 1060453392, 1259288403, 1679051204, 2518576806, 3358102408, 5037153612, 6716204816, 10074307224, 20148614448]

約数ペア:

[(1, 20148614448), (2, 10074307224), (3, 6716204816), (4, 5037153612), (6, 3358102408), (8, 2518576806), (12, 1679051204), (16, 1259288403), (19, 1060453392), (24, 839525602), (38, 530226696), (48, 419762801), (57, 353484464), (76, 265113348), (103, 195617616), (114, 176742232), (152, 132556674), (191, 105490128), (206, 97808808), (228, 88371116), (304, 66278337), (309, 65205872), (382, 52745064), (412, 48904404), (456, 44185558), (573, 35163376), (618, 32602936), (764, 26372532), (824, 24452202), (912, 22092779), (1123, 17941776), (1146, 17581688), (1236, 16301468), (1528, 13186266), (1648, 12226101), (1957, 10295664), (2246, 8970888), (2292, 8790844), (2472, 8150734), (3056, 6593133), (3369, 5980592), (3629, 5552112), (3914, 5147832), (4492, 4485444), (4584, 4395422), (4944, 4075367), (5871, 3431888), (6738, 2990296), (7258, 2776056), (7828, 2573916), (8984, 2242722), (9168, 2197711), (10887, 1850704), (11742, 1715944), (13476, 1495148), (14516, 1388028), (15656, 1286958), (17968, 1121361), (19673, 1024176), (21337, 944304), (21774, 925352), (23484, 857972), (26952, 747574), (29032, 694014), (31312, 643479), (39346, 512088), (42674, 472152), (43548, 462676), (46968, 428986), (53904, 373787), (58064, 347007), (59019, 341392), (64011, 314768), (78692, 256044), (85348, 236076), (87096, 231338), (93936, 214493), (115669, 174192), (118038, 170696), (128022, 157384)]