20154582

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{2539}}^1$

素因数の和:2567

約数の個数: 60

約数和(自身を含む): 52555140

約数和(自身を除く): 32400558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2539, 2646, 3969, 5078, 7617, 7938, 15234, 17773, 22851, 35546, 45702, 53319, 68553, 106638, 124411, 137106, 159957, 205659, 248822, 319914, 373233, 411318, 479871, 746466, 959742, 1119699, 1439613, 2239398, 2879226, 3359097, 6718194, 10077291, 20154582]

約数ペア:

[(1, 20154582), (2, 10077291), (3, 6718194), (6, 3359097), (7, 2879226), (9, 2239398), (14, 1439613), (18, 1119699), (21, 959742), (27, 746466), (42, 479871), (49, 411318), (54, 373233), (63, 319914), (81, 248822), (98, 205659), (126, 159957), (147, 137106), (162, 124411), (189, 106638), (294, 68553), (378, 53319), (441, 45702), (567, 35546), (882, 22851), (1134, 17773), (1323, 15234), (2539, 7938), (2646, 7617), (3969, 5078)]