20343134616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{346963}}^1$

素因数の和:347328

約数の個数: 64

約数和(自身を含む): 58289952000

約数和(自身を除く): 37946817384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 349, 698, 1047, 1396, 2094, 2443, 2792, 4188, 4886, 7329, 8376, 9772, 14658, 19544, 29316, 58632, 346963, 693926, 1040889, 1387852, 2081778, 2428741, 2775704, 4163556, 4857482, 7286223, 8327112, 9714964, 14572446, 19429928, 29144892, 58289784, 121090087, 242180174, 363270261, 484360348, 726540522, 847630609, 968720696, 1453081044, 1695261218, 2542891827, 2906162088, 3390522436, 5085783654, 6781044872, 10171567308, 20343134616]

約数ペア:

[(1, 20343134616), (2, 10171567308), (3, 6781044872), (4, 5085783654), (6, 3390522436), (7, 2906162088), (8, 2542891827), (12, 1695261218), (14, 1453081044), (21, 968720696), (24, 847630609), (28, 726540522), (42, 484360348), (56, 363270261), (84, 242180174), (168, 121090087), (349, 58289784), (698, 29144892), (1047, 19429928), (1396, 14572446), (2094, 9714964), (2443, 8327112), (2792, 7286223), (4188, 4857482), (4886, 4163556), (7329, 2775704), (8376, 2428741), (9772, 2081778), (14658, 1387852), (19544, 1040889), (29316, 693926), (58632, 346963)]