20373387095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{751}}^1\times {\mathrm{1783}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 26080081920

約数和(自身を除く): 5706694825

約数列:

[1, 5, 17, 85, 179, 751, 895, 1783, 3043, 3755, 8915, 12767, 15215, 30311, 63835, 134429, 151555, 319157, 672145, 1339033, 1595785, 2285293, 5425669, 6695165, 11426465, 22763561, 27128345, 113817805, 239686907, 1198434535, 4074677419, 20373387095]

約数ペア:

[(1, 20373387095), (5, 4074677419), (17, 1198434535), (85, 239686907), (179, 113817805), (751, 27128345), (895, 22763561), (1783, 11426465), (3043, 6695165), (3755, 5425669), (8915, 2285293), (12767, 1595785), (15215, 1339033), (30311, 672145), (63835, 319157), (134429, 151555)]