20178486346

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{29009}}^1$

素因数の和:29286

約数の個数: 32

約数和(自身を含む): 31957416000

約数和(自身を除く): 11778929654

約数列:

[1, 2, 29, 58, 67, 134, 179, 358, 1943, 3886, 5191, 10382, 11993, 23986, 29009, 58018, 347797, 695594, 841261, 1682522, 1943603, 3887206, 5192611, 10385222, 56364487, 112728974, 150585719, 301171438, 347904937, 695809874, 10089243173, 20178486346]

約数ペア:

[(1, 20178486346), (2, 10089243173), (29, 695809874), (58, 347904937), (67, 301171438), (134, 150585719), (179, 112728974), (358, 56364487), (1943, 10385222), (3886, 5192611), (5191, 3887206), (10382, 1943603), (11993, 1682522), (23986, 841261), (29009, 695594), (58018, 347797)]