20140974

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17761}}^1$

素因数の和:17782

約数の個数: 40

約数和(自身を含む): 51580848

約数和(自身を除く): 31439874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17761, 35522, 53283, 106566, 124327, 159849, 248654, 319698, 372981, 479547, 745962, 959094, 1118943, 1438641, 2237886, 2877282, 3356829, 6713658, 10070487, 20140974]

約数ペア:

[(1, 20140974), (2, 10070487), (3, 6713658), (6, 3356829), (7, 2877282), (9, 2237886), (14, 1438641), (18, 1118943), (21, 959094), (27, 745962), (42, 479547), (54, 372981), (63, 319698), (81, 248654), (126, 159849), (162, 124327), (189, 106566), (378, 53283), (567, 35522), (1134, 17761)]