20233984169

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{4421}}^1$

素因数の和:4937

約数の個数: 32

約数和(自身を含む): 24390761472

約数和(自身を除く): 4156777303

約数列:

[1, 7, 37, 41, 259, 287, 431, 1517, 3017, 4421, 10619, 15947, 17671, 30947, 111629, 123697, 163577, 181261, 653827, 1145039, 1268827, 1905451, 4576789, 6706657, 13338157, 46946599, 70501687, 78123491, 493511809, 546864437, 2890569167, 20233984169]

約数ペア:

[(1, 20233984169), (7, 2890569167), (37, 546864437), (41, 493511809), (259, 78123491), (287, 70501687), (431, 46946599), (1517, 13338157), (3017, 6706657), (4421, 4576789), (10619, 1905451), (15947, 1268827), (17671, 1145039), (30947, 653827), (111629, 181261), (123697, 163577)]