20802364345

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{16091}}^1$

素因数の和:17005

約数の個数: 32

約数和(自身を含む): 29228221440

約数和(自身を除く): 8425857095

約数列:

[1, 5, 7, 35, 43, 215, 301, 859, 1505, 4295, 6013, 16091, 30065, 36937, 80455, 112637, 184685, 258559, 563185, 691913, 1292795, 3459565, 4843391, 13822169, 24216955, 69110845, 96755183, 483775915, 594353267, 2971766335, 4160472869, 20802364345]

約数ペア:

[(1, 20802364345), (5, 4160472869), (7, 2971766335), (35, 594353267), (43, 483775915), (215, 96755183), (301, 69110845), (859, 24216955), (1505, 13822169), (4295, 4843391), (6013, 3459565), (16091, 1292795), (30065, 691913), (36937, 563185), (80455, 258559), (112637, 184685)]