20120010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39451}}^1$

素因数の和:39478

約数の個数: 32

約数和(自身を含む): 51129792

約数和(自身を除く): 31009782

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39451, 78902, 118353, 197255, 236706, 394510, 591765, 670667, 1183530, 1341334, 2012001, 3353335, 4024002, 6706670, 10060005, 20120010]

約数ペア:

[(1, 20120010), (2, 10060005), (3, 6706670), (5, 4024002), (6, 3353335), (10, 2012001), (15, 1341334), (17, 1183530), (30, 670667), (34, 591765), (51, 394510), (85, 236706), (102, 197255), (170, 118353), (255, 78902), (510, 39451)]