20084958710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1\times {\mathrm{1237}}^1$

素因数の和:2241

約数の個数: 64

約数和(自身を含む): 38522796480

約数和(自身を除く): 18437837770

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 881, 970, 1237, 1762, 1843, 2474, 3686, 4405, 6185, 8810, 9215, 12370, 16739, 18430, 23503, 33478, 47006, 83695, 85457, 117515, 119989, 167390, 170914, 235030, 239978, 427285, 599945, 854570, 1089797, 1199890, 1623683, 2179594, 2279791, 3247366, 4559582, 5448985, 8118415, 10897970, 11398955, 16236830, 20706143, 22797910, 41412286, 103530715, 105710309, 207061430, 211420618, 528551545, 1057103090, 2008495871, 4016991742, 10042479355, 20084958710]

約数ペア:

[(1, 20084958710), (2, 10042479355), (5, 4016991742), (10, 2008495871), (19, 1057103090), (38, 528551545), (95, 211420618), (97, 207061430), (190, 105710309), (194, 103530715), (485, 41412286), (881, 22797910), (970, 20706143), (1237, 16236830), (1762, 11398955), (1843, 10897970), (2474, 8118415), (3686, 5448985), (4405, 4559582), (6185, 3247366), (8810, 2279791), (9215, 2179594), (12370, 1623683), (16739, 1199890), (18430, 1089797), (23503, 854570), (33478, 599945), (47006, 427285), (83695, 239978), (85457, 235030), (117515, 170914), (119989, 167390)]