20143874702

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1\times {\mathrm{2663}}^1$

素因数の和:3585

約数の個数: 64

約数和(自身を含む): 37609712640

約数和(自身を除く): 17465837938

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 859, 1258, 1718, 2663, 4403, 5326, 6013, 8806, 12026, 14603, 18641, 29206, 31783, 37282, 45271, 63566, 90542, 98531, 102221, 197062, 204442, 222481, 316897, 444962, 540311, 633794, 689717, 1080622, 1379434, 1675027, 2287517, 3350054, 3782177, 4575034, 7564354, 11725189, 16012619, 23450378, 32025238, 38887789, 77775578, 84638129, 169276258, 272214523, 544429046, 592466903, 1184933806, 1438848193, 2877696386, 10071937351, 20143874702]

約数ペア:

[(1, 20143874702), (2, 10071937351), (7, 2877696386), (14, 1438848193), (17, 1184933806), (34, 592466903), (37, 544429046), (74, 272214523), (119, 169276258), (238, 84638129), (259, 77775578), (518, 38887789), (629, 32025238), (859, 23450378), (1258, 16012619), (1718, 11725189), (2663, 7564354), (4403, 4575034), (5326, 3782177), (6013, 3350054), (8806, 2287517), (12026, 1675027), (14603, 1379434), (18641, 1080622), (29206, 689717), (31783, 633794), (37282, 540311), (45271, 444962), (63566, 316897), (90542, 222481), (98531, 204442), (102221, 197062)]