20565196890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{56249}}^1$

素因数の和:58007

約数の個数: 64

約数和(自身を含む): 56440800000

約数和(自身を除く): 35875603110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1741, 3482, 5223, 8705, 10446, 12187, 17410, 24374, 26115, 36561, 52230, 56249, 60935, 73122, 112498, 121870, 168747, 182805, 281245, 337494, 365610, 393743, 562490, 787486, 843735, 1181229, 1687470, 1968715, 2362458, 3937430, 5906145, 11812290, 97929509, 195859018, 293788527, 489647545, 587577054, 685506563, 979295090, 1371013126, 1468942635, 2056519689, 2937885270, 3427532815, 4113039378, 6855065630, 10282598445, 20565196890]

約数ペア:

[(1, 20565196890), (2, 10282598445), (3, 6855065630), (5, 4113039378), (6, 3427532815), (7, 2937885270), (10, 2056519689), (14, 1468942635), (15, 1371013126), (21, 979295090), (30, 685506563), (35, 587577054), (42, 489647545), (70, 293788527), (105, 195859018), (210, 97929509), (1741, 11812290), (3482, 5906145), (5223, 3937430), (8705, 2362458), (10446, 1968715), (12187, 1687470), (17410, 1181229), (24374, 843735), (26115, 787486), (36561, 562490), (52230, 393743), (56249, 365610), (60935, 337494), (73122, 281245), (112498, 182805), (121870, 168747)]