20163044083

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{28001}}^1$

素因数の和:28255

約数の個数: 32

約数和(自身を含む): 25553953152

約数和(自身を除く): 5390909069

約数列:

[1, 7, 13, 41, 91, 193, 287, 533, 1351, 2509, 3731, 7913, 17563, 28001, 55391, 102869, 196007, 364013, 720083, 1148041, 2548091, 5404193, 8036287, 14924533, 37829351, 70254509, 104471731, 221571913, 491781563, 1551003391, 2880434869, 20163044083]

約数ペア:

[(1, 20163044083), (7, 2880434869), (13, 1551003391), (41, 491781563), (91, 221571913), (193, 104471731), (287, 70254509), (533, 37829351), (1351, 14924533), (2509, 8036287), (3731, 5404193), (7913, 2548091), (17563, 1148041), (28001, 720083), (55391, 364013), (102869, 196007)]