20120681604

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{38993569}}^1$

素因数の和:38993619

約数の個数: 24

約数和(自身を含む): 48040078240

約数和(自身を除く): 27919396636

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 38993569, 77987138, 116980707, 155974276, 233961414, 467922828, 1676723467, 3353446934, 5030170401, 6706893868, 10060340802, 20120681604]

約数ペア:

[(1, 20120681604), (2, 10060340802), (3, 6706893868), (4, 5030170401), (6, 3353446934), (12, 1676723467), (43, 467922828), (86, 233961414), (129, 155974276), (172, 116980707), (258, 77987138), (516, 38993569)]