20172019406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{96527}}^1$

素因数の和:96629

約数の個数: 64

約数和(自身を含む): 40032092160

約数和(自身を除く): 19860072754

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 59, 77, 118, 154, 161, 253, 322, 413, 506, 649, 826, 1298, 1357, 1771, 2714, 3542, 4543, 9086, 9499, 14927, 18998, 29854, 96527, 104489, 193054, 208978, 675689, 1061797, 1351378, 2123594, 2220121, 4440242, 5695093, 7432579, 11390186, 14865158, 15540847, 24421331, 31081694, 39865651, 48842662, 62646023, 79731302, 125292046, 130987139, 170949317, 261974278, 341898634, 438522161, 877044322, 916909973, 1440858529, 1833819946, 2881717058, 10086009703, 20172019406]

約数ペア:

[(1, 20172019406), (2, 10086009703), (7, 2881717058), (11, 1833819946), (14, 1440858529), (22, 916909973), (23, 877044322), (46, 438522161), (59, 341898634), (77, 261974278), (118, 170949317), (154, 130987139), (161, 125292046), (253, 79731302), (322, 62646023), (413, 48842662), (506, 39865651), (649, 31081694), (826, 24421331), (1298, 15540847), (1357, 14865158), (1771, 11390186), (2714, 7432579), (3542, 5695093), (4543, 4440242), (9086, 2220121), (9499, 2123594), (14927, 1351378), (18998, 1061797), (29854, 675689), (96527, 208978), (104489, 193054)]