20220868808

素因数分解:

$2^3\times 7^2\times {\mathrm{5189}}^1\times {\mathrm{9941}}^1$

素因数の和:15150

約数の個数: 48

約数和(自身を含む): 44117127900

約数和(自身を除く): 23896259092

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 5189, 9941, 10378, 19882, 20756, 36323, 39764, 41512, 69587, 72646, 79528, 139174, 145292, 254261, 278348, 290584, 487109, 508522, 556696, 974218, 1017044, 1948436, 2034088, 3896872, 51583849, 103167698, 206335396, 361086943, 412670792, 722173886, 1444347772, 2527608601, 2888695544, 5055217202, 10110434404, 20220868808]

約数ペア:

[(1, 20220868808), (2, 10110434404), (4, 5055217202), (7, 2888695544), (8, 2527608601), (14, 1444347772), (28, 722173886), (49, 412670792), (56, 361086943), (98, 206335396), (196, 103167698), (392, 51583849), (5189, 3896872), (9941, 2034088), (10378, 1948436), (19882, 1017044), (20756, 974218), (36323, 556696), (39764, 508522), (41512, 487109), (69587, 290584), (72646, 278348), (79528, 254261), (139174, 145292)]