20138003684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1\times {\mathrm{5237}}^1$

素因数の和:5744

約数の個数: 48

約数和(自身を含む): 37643075568

約数和(自身を除く): 17505071884

約数列:

[1, 2, 4, 17, 34, 68, 193, 293, 386, 586, 772, 1172, 3281, 4981, 5237, 6562, 9962, 10474, 13124, 19924, 20948, 56549, 89029, 113098, 178058, 226196, 356116, 961333, 1010741, 1534441, 1922666, 2021482, 3068882, 3845332, 4042964, 6137764, 17182597, 26085497, 34365194, 52170994, 68730388, 104341988, 296147113, 592294226, 1184588452, 5034500921, 10069001842, 20138003684]

約数ペア:

[(1, 20138003684), (2, 10069001842), (4, 5034500921), (17, 1184588452), (34, 592294226), (68, 296147113), (193, 104341988), (293, 68730388), (386, 52170994), (586, 34365194), (772, 26085497), (1172, 17182597), (3281, 6137764), (4981, 4042964), (5237, 3845332), (6562, 3068882), (9962, 2021482), (10474, 1922666), (13124, 1534441), (19924, 1010741), (20948, 961333), (56549, 356116), (89029, 226196), (113098, 178058)]