20613229896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{128749}}^1$

素因数の和:129718

約数の個数: 64

約数和(自身を含む): 58957200000

約数和(自身を除く): 38343970104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 953, 1906, 2859, 3812, 5718, 6671, 7624, 11436, 13342, 20013, 22872, 26684, 40026, 53368, 80052, 128749, 160104, 257498, 386247, 514996, 772494, 901243, 1029992, 1544988, 1802486, 2703729, 3089976, 3604972, 5407458, 7209944, 10814916, 21629832, 122697797, 245395594, 368093391, 490791188, 736186782, 858884579, 981582376, 1472373564, 1717769158, 2576653737, 2944747128, 3435538316, 5153307474, 6871076632, 10306614948, 20613229896]

約数ペア:

[(1, 20613229896), (2, 10306614948), (3, 6871076632), (4, 5153307474), (6, 3435538316), (7, 2944747128), (8, 2576653737), (12, 1717769158), (14, 1472373564), (21, 981582376), (24, 858884579), (28, 736186782), (42, 490791188), (56, 368093391), (84, 245395594), (168, 122697797), (953, 21629832), (1906, 10814916), (2859, 7209944), (3812, 5407458), (5718, 3604972), (6671, 3089976), (7624, 2703729), (11436, 1802486), (13342, 1544988), (20013, 1029992), (22872, 901243), (26684, 772494), (40026, 514996), (53368, 386247), (80052, 257498), (128749, 160104)]