20004546

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4561}}^1$

素因数の和:4626

約数の個数: 32

約数和(自身を含む): 43357248

約数和(自身を除く): 23352702

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 4561, 9122, 13683, 27366, 77537, 155074, 196123, 232611, 392246, 465222, 588369, 1176738, 3334091, 6668182, 10002273, 20004546]

約数ペア:

[(1, 20004546), (2, 10002273), (3, 6668182), (6, 3334091), (17, 1176738), (34, 588369), (43, 465222), (51, 392246), (86, 232611), (102, 196123), (129, 155074), (258, 77537), (731, 27366), (1462, 13683), (2193, 9122), (4386, 4561)]