20500367076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1214189}}^1$

素因数の和:1214273

約数の個数: 72

約数和(自身を含む): 60107261760

約数和(自身を除く): 39606894684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8442, 16884, 1214189, 2428378, 3642567, 4856756, 7285134, 8499323, 10927701, 14570268, 16998646, 21855402, 25497969, 33997292, 43710804, 50995938, 76493907, 81350663, 101991876, 152987814, 162701326, 244051989, 305975628, 325402652, 488103978, 569454641, 732155967, 976207956, 1138909282, 1464311934, 1708363923, 2277818564, 2928623868, 3416727846, 5125091769, 6833455692, 10250183538, 20500367076]

約数ペア:

[(1, 20500367076), (2, 10250183538), (3, 6833455692), (4, 5125091769), (6, 3416727846), (7, 2928623868), (9, 2277818564), (12, 1708363923), (14, 1464311934), (18, 1138909282), (21, 976207956), (28, 732155967), (36, 569454641), (42, 488103978), (63, 325402652), (67, 305975628), (84, 244051989), (126, 162701326), (134, 152987814), (201, 101991876), (252, 81350663), (268, 76493907), (402, 50995938), (469, 43710804), (603, 33997292), (804, 25497969), (938, 21855402), (1206, 16998646), (1407, 14570268), (1876, 10927701), (2412, 8499323), (2814, 7285134), (4221, 4856756), (5628, 3642567), (8442, 2428378), (16884, 1214189)]