20131025524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{49597}}^1$

素因数の和:49792

約数の個数: 48

約数和(自身を含む): 38395994112

約数和(自身を除く): 18264968588

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 127, 188, 254, 508, 799, 1598, 2159, 3196, 4318, 5969, 8636, 11938, 23876, 49597, 99194, 101473, 198388, 202946, 405892, 843149, 1686298, 2331059, 3372596, 4662118, 6298819, 9324236, 12597638, 25195276, 39628003, 79256006, 107079923, 158512012, 214159846, 296044493, 428319692, 592088986, 1184177972, 5032756381, 10065512762, 20131025524]

約数ペア:

[(1, 20131025524), (2, 10065512762), (4, 5032756381), (17, 1184177972), (34, 592088986), (47, 428319692), (68, 296044493), (94, 214159846), (127, 158512012), (188, 107079923), (254, 79256006), (508, 39628003), (799, 25195276), (1598, 12597638), (2159, 9324236), (3196, 6298819), (4318, 4662118), (5969, 3372596), (8636, 2331059), (11938, 1686298), (23876, 843149), (49597, 405892), (99194, 202946), (101473, 198388)]