20165988030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1\times {\mathrm{13649}}^1$

素因数の和:16573

約数の個数: 64

約数和(自身を含む): 51266779200

約数和(自身を除く): 31100791170

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 2897, 5794, 8691, 13649, 14485, 17382, 27298, 28970, 40947, 43455, 49249, 68245, 81894, 86910, 98498, 136490, 147747, 204735, 232033, 246245, 295494, 409470, 464066, 492490, 696099, 738735, 1160165, 1392198, 1477470, 2320330, 3480495, 6960990, 39541153, 79082306, 118623459, 197705765, 237246918, 395411530, 593117295, 672199601, 1186234590, 1344399202, 2016598803, 3360998005, 4033197606, 6721996010, 10082994015, 20165988030]

約数ペア:

[(1, 20165988030), (2, 10082994015), (3, 6721996010), (5, 4033197606), (6, 3360998005), (10, 2016598803), (15, 1344399202), (17, 1186234590), (30, 672199601), (34, 593117295), (51, 395411530), (85, 237246918), (102, 197705765), (170, 118623459), (255, 79082306), (510, 39541153), (2897, 6960990), (5794, 3480495), (8691, 2320330), (13649, 1477470), (14485, 1392198), (17382, 1160165), (27298, 738735), (28970, 696099), (40947, 492490), (43455, 464066), (49249, 409470), (68245, 295494), (81894, 246245), (86910, 232033), (98498, 204735), (136490, 147747)]