20810361348

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{491}}^1\times {\mathrm{8009}}^1$

素因数の和:8527

約数の個数: 144

約数和(自身を含む): 62897083200

約数和(自身を除く): 42086721852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 491, 588, 756, 882, 982, 1323, 1473, 1764, 1964, 2646, 2946, 3437, 4419, 5292, 5892, 6874, 8009, 8838, 10311, 13257, 13748, 16018, 17676, 20622, 24027, 24059, 26514, 30933, 32036, 41244, 48054, 48118, 53028, 56063, 61866, 72081, 72177, 92799, 96108, 96236, 112126, 123732, 144162, 144354, 168189, 185598, 216243, 216531, 224252, 288324, 288708, 336378, 371196, 392441, 432486, 433062, 504567, 649593, 672756, 784882, 864972, 866124, 1009134, 1177323, 1299186, 1513701, 1569764, 2018268, 2354646, 2598372, 3027402, 3531969, 3932419, 4709292, 6054804, 7063938, 7864838, 10595907, 11797257, 14127876, 15729676, 21191814, 23594514, 27526933, 35391771, 42383628, 47189028, 55053866, 70783542, 82580799, 106175313, 110107732, 141567084, 165161598, 192688531, 212350626, 247742397, 330323196, 385377062, 424701252, 495484794, 578065593, 743227191, 770754124, 990969588, 1156131186, 1486454382, 1734196779, 2312262372, 2972908764, 3468393558, 5202590337, 6936787116, 10405180674, 20810361348]

約数ペア:

[(1, 20810361348), (2, 10405180674), (3, 6936787116), (4, 5202590337), (6, 3468393558), (7, 2972908764), (9, 2312262372), (12, 1734196779), (14, 1486454382), (18, 1156131186), (21, 990969588), (27, 770754124), (28, 743227191), (36, 578065593), (42, 495484794), (49, 424701252), (54, 385377062), (63, 330323196), (84, 247742397), (98, 212350626), (108, 192688531), (126, 165161598), (147, 141567084), (189, 110107732), (196, 106175313), (252, 82580799), (294, 70783542), (378, 55053866), (441, 47189028), (491, 42383628), (588, 35391771), (756, 27526933), (882, 23594514), (982, 21191814), (1323, 15729676), (1473, 14127876), (1764, 11797257), (1964, 10595907), (2646, 7864838), (2946, 7063938), (3437, 6054804), (4419, 4709292), (5292, 3932419), (5892, 3531969), (6874, 3027402), (8009, 2598372), (8838, 2354646), (10311, 2018268), (13257, 1569764), (13748, 1513701), (16018, 1299186), (17676, 1177323), (20622, 1009134), (24027, 866124), (24059, 864972), (26514, 784882), (30933, 672756), (32036, 649593), (41244, 504567), (48054, 433062), (48118, 432486), (53028, 392441), (56063, 371196), (61866, 336378), (72081, 288708), (72177, 288324), (92799, 224252), (96108, 216531), (96236, 216243), (112126, 185598), (123732, 168189), (144162, 144354)]