20064618

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7583}}^1$

素因数の和:7608

約数の個数: 48

約数和(自身を含む): 51874560

約数和(自身を除く): 31809942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7583, 15166, 22749, 45498, 53081, 68247, 106162, 136494, 159243, 204741, 318486, 371567, 409482, 477729, 743134, 955458, 1114701, 1433187, 2229402, 2866374, 3344103, 6688206, 10032309, 20064618]

約数ペア:

[(1, 20064618), (2, 10032309), (3, 6688206), (6, 3344103), (7, 2866374), (9, 2229402), (14, 1433187), (18, 1114701), (21, 955458), (27, 743134), (42, 477729), (49, 409482), (54, 371567), (63, 318486), (98, 204741), (126, 159243), (147, 136494), (189, 106162), (294, 68247), (378, 53081), (441, 45498), (882, 22749), (1323, 15166), (2646, 7583)]