20146308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 40817532

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 971, 988, 1092, 1482, 1596, 1729, 1942, 2913, 2964, 3458, 3884, 5187, 5826, 6797, 6916, 10374, 11652, 12623, 13594, 18449, 20391, 20748, 25246, 27188, 36898, 37869, 40782, 50492, 55347, 73796, 75738, 81564, 88361, 110694, 129143, 151476, 176722, 221388, 239837, 258286, 265083, 353444, 387429, 479674, 516572, 530166, 719511, 774858, 959348, 1060332, 1439022, 1549716, 1678859, 2878044, 3357718, 5036577, 6715436, 10073154, 20146308]

約数ペア:

[(1, 20146308), (2, 10073154), (3, 6715436), (4, 5036577), (6, 3357718), (7, 2878044), (12, 1678859), (13, 1549716), (14, 1439022), (19, 1060332), (21, 959348), (26, 774858), (28, 719511), (38, 530166), (39, 516572), (42, 479674), (52, 387429), (57, 353444), (76, 265083), (78, 258286), (84, 239837), (91, 221388), (114, 176722), (133, 151476), (156, 129143), (182, 110694), (228, 88361), (247, 81564), (266, 75738), (273, 73796), (364, 55347), (399, 50492), (494, 40782), (532, 37869), (546, 36898), (741, 27188), (798, 25246), (971, 20748), (988, 20391), (1092, 18449), (1482, 13594), (1596, 12623), (1729, 11652), (1942, 10374), (2913, 6916), (2964, 6797), (3458, 5826), (3884, 5187)]