20172595332

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{10529}}^1$

素因数の和:10705

約数の個数: 96

約数和(自身を含む): 49816166400

約数和(自身を除く): 29643571068

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 79, 86, 94, 129, 141, 158, 172, 188, 237, 258, 282, 316, 474, 516, 564, 948, 2021, 3397, 3713, 4042, 6063, 6794, 7426, 8084, 10191, 10529, 11139, 12126, 13588, 14852, 20382, 21058, 22278, 24252, 31587, 40764, 42116, 44556, 63174, 126348, 159659, 319318, 452747, 478977, 494863, 638636, 831791, 905494, 957954, 989726, 1358241, 1484589, 1663582, 1810988, 1915908, 1979452, 2495373, 2716482, 2969178, 3327164, 4990746, 5432964, 5938356, 9981492, 21279109, 35767013, 39094177, 42558218, 63837327, 71534026, 78188354, 85116436, 107301039, 117282531, 127674654, 143068052, 156376708, 214602078, 234565062, 255349308, 429204156, 469130124, 1681049611, 3362099222, 5043148833, 6724198444, 10086297666, 20172595332]

約数ペア:

[(1, 20172595332), (2, 10086297666), (3, 6724198444), (4, 5043148833), (6, 3362099222), (12, 1681049611), (43, 469130124), (47, 429204156), (79, 255349308), (86, 234565062), (94, 214602078), (129, 156376708), (141, 143068052), (158, 127674654), (172, 117282531), (188, 107301039), (237, 85116436), (258, 78188354), (282, 71534026), (316, 63837327), (474, 42558218), (516, 39094177), (564, 35767013), (948, 21279109), (2021, 9981492), (3397, 5938356), (3713, 5432964), (4042, 4990746), (6063, 3327164), (6794, 2969178), (7426, 2716482), (8084, 2495373), (10191, 1979452), (10529, 1915908), (11139, 1810988), (12126, 1663582), (13588, 1484589), (14852, 1358241), (20382, 989726), (21058, 957954), (22278, 905494), (24252, 831791), (31587, 638636), (40764, 494863), (42116, 478977), (44556, 452747), (63174, 319318), (126348, 159659)]