20199759846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{673}}^1\times {\mathrm{1283}}^1$

素因数の和:2525

約数の個数: 64

約数和(自身を含む): 46358604288

約数和(自身を除く): 26158844442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 557, 673, 1114, 1283, 1346, 1671, 2019, 2566, 3342, 3849, 3899, 4038, 4711, 7698, 7798, 8981, 9422, 11697, 14133, 17962, 23394, 26943, 28266, 53886, 374861, 714631, 749722, 863459, 1124583, 1429262, 1726918, 2143893, 2249166, 2590377, 2624027, 4287786, 5002417, 5180754, 5248054, 6044213, 7872081, 10004834, 12088426, 15007251, 15744162, 18132639, 30014502, 36265278, 480946663, 961893326, 1442839989, 2885679978, 3366626641, 6733253282, 10099879923, 20199759846]

約数ペア:

[(1, 20199759846), (2, 10099879923), (3, 6733253282), (6, 3366626641), (7, 2885679978), (14, 1442839989), (21, 961893326), (42, 480946663), (557, 36265278), (673, 30014502), (1114, 18132639), (1283, 15744162), (1346, 15007251), (1671, 12088426), (2019, 10004834), (2566, 7872081), (3342, 6044213), (3849, 5248054), (3899, 5180754), (4038, 5002417), (4711, 4287786), (7698, 2624027), (7798, 2590377), (8981, 2249166), (9422, 2143893), (11697, 1726918), (14133, 1429262), (17962, 1124583), (23394, 863459), (26943, 749722), (28266, 714631), (53886, 374861)]