20173929852

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{246613}}^1$

素因数の和:247038

約数の個数: 48

約数和(自身を含む): 49965969312

約数和(自身を除く): 29792039460

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 401, 802, 1203, 1604, 2406, 4812, 6817, 13634, 20451, 27268, 40902, 81804, 246613, 493226, 739839, 986452, 1479678, 2959356, 4192421, 8384842, 12577263, 16769684, 25154526, 50309052, 98891813, 197783626, 296675439, 395567252, 593350878, 1186701756, 1681160821, 3362321642, 5043482463, 6724643284, 10086964926, 20173929852]

約数ペア:

[(1, 20173929852), (2, 10086964926), (3, 6724643284), (4, 5043482463), (6, 3362321642), (12, 1681160821), (17, 1186701756), (34, 593350878), (51, 395567252), (68, 296675439), (102, 197783626), (204, 98891813), (401, 50309052), (802, 25154526), (1203, 16769684), (1604, 12577263), (2406, 8384842), (4812, 4192421), (6817, 2959356), (13634, 1479678), (20451, 986452), (27268, 739839), (40902, 493226), (81804, 246613)]