20041374

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 41350176

約数和(自身を除く): 21308802

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 257, 317, 514, 634, 771, 951, 1542, 1902, 10537, 12997, 21074, 25994, 31611, 38991, 63222, 77982, 81469, 162938, 244407, 488814, 3340229, 6680458, 10020687, 20041374]

約数ペア:

[(1, 20041374), (2, 10020687), (3, 6680458), (6, 3340229), (41, 488814), (82, 244407), (123, 162938), (246, 81469), (257, 77982), (317, 63222), (514, 38991), (634, 31611), (771, 25994), (951, 21074), (1542, 12997), (1902, 10537)]