20030604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3529}}^1$

素因数の和:3590

約数の個数: 48

約数和(自身を含む): 52187520

約数和(自身を除く): 32156916

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 3529, 5676, 7058, 10587, 14116, 21174, 38819, 42348, 77638, 116457, 151747, 155276, 232914, 303494, 455241, 465828, 606988, 910482, 1669217, 1820964, 3338434, 5007651, 6676868, 10015302, 20030604]

約数ペア:

[(1, 20030604), (2, 10015302), (3, 6676868), (4, 5007651), (6, 3338434), (11, 1820964), (12, 1669217), (22, 910482), (33, 606988), (43, 465828), (44, 455241), (66, 303494), (86, 232914), (129, 155276), (132, 151747), (172, 116457), (258, 77638), (473, 42348), (516, 38819), (946, 21174), (1419, 14116), (1892, 10587), (2838, 7058), (3529, 5676)]