20057919695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{299171}}^1$

素因数の和:299263

約数の個数: 32

約数和(自身を含む): 27916337664

約数和(自身を除く): 7858417969

約数列:

[1, 5, 11, 23, 53, 55, 115, 253, 265, 583, 1219, 1265, 2915, 6095, 13409, 67045, 299171, 1495855, 3290881, 6880933, 15856063, 16454405, 34404665, 75690263, 79280315, 174416693, 364689449, 378451315, 872083465, 1823447245, 4011583939, 20057919695]

約数ペア:

[(1, 20057919695), (5, 4011583939), (11, 1823447245), (23, 872083465), (53, 378451315), (55, 364689449), (115, 174416693), (253, 79280315), (265, 75690263), (583, 34404665), (1219, 16454405), (1265, 15856063), (2915, 6880933), (6095, 3290881), (13409, 1495855), (67045, 299171)]