20774514396

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2221}}^1\times {\mathrm{2539}}^1$

素因数の和:5074

約数の個数: 48

約数和(自身を含む): 48672821120

約数和(自身を除く): 27898306724

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 2221, 2539, 3684, 4442, 5078, 6663, 7617, 8884, 10156, 13326, 15234, 26652, 30468, 681847, 779473, 1363694, 1558946, 2045541, 2338419, 2727388, 3117892, 4091082, 4676838, 5639119, 8182164, 9353676, 11278238, 16917357, 22556476, 33834714, 67669428, 1731209533, 3462419066, 5193628599, 6924838132, 10387257198, 20774514396]

約数ペア:

[(1, 20774514396), (2, 10387257198), (3, 6924838132), (4, 5193628599), (6, 3462419066), (12, 1731209533), (307, 67669428), (614, 33834714), (921, 22556476), (1228, 16917357), (1842, 11278238), (2221, 9353676), (2539, 8182164), (3684, 5639119), (4442, 4676838), (5078, 4091082), (6663, 3117892), (7617, 2727388), (8884, 2338419), (10156, 2045541), (13326, 1558946), (15234, 1363694), (26652, 779473), (30468, 681847)]