20015742770636

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{17314237}}^1$

素因数の和:17314458

約数の個数: 48

約数和(自身を含む): 36807853765536

約数和(自身を除く): 16792110994900

約数列:

[1, 2, 4, 37, 73, 74, 107, 146, 148, 214, 292, 428, 2701, 3959, 5402, 7811, 7918, 10804, 15622, 15836, 31244, 289007, 578014, 1156028, 17314237, 34628474, 69256948, 640626769, 1263939301, 1281253538, 1852623359, 2527878602, 2562507076, 3705246718, 5055757204, 7410493436, 46765754137, 68547064283, 93531508274, 135241505207, 137094128566, 187063016548, 270483010414, 274188257132, 540966020828, 5003935692659, 10007871385318, 20015742770636]

約数ペア:

[(1, 20015742770636), (2, 10007871385318), (4, 5003935692659), (37, 540966020828), (73, 274188257132), (74, 270483010414), (107, 187063016548), (146, 137094128566), (148, 135241505207), (214, 93531508274), (292, 68547064283), (428, 46765754137), (2701, 7410493436), (3959, 5055757204), (5402, 3705246718), (7811, 2562507076), (7918, 2527878602), (10804, 1852623359), (15622, 1281253538), (15836, 1263939301), (31244, 640626769), (289007, 69256948), (578014, 34628474), (1156028, 17314237)]