20141984

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{3163}}^1$

素因数の和:3372

約数の個数: 24

約数和(自身を含む): 39866400

約数和(自身を除く): 19724416

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3163, 3184, 6326, 6368, 12652, 25304, 50608, 101216, 629437, 1258874, 2517748, 5035496, 10070992, 20141984]

約数ペア:

[(1, 20141984), (2, 10070992), (4, 5035496), (8, 2517748), (16, 1258874), (32, 629437), (199, 101216), (398, 50608), (796, 25304), (1592, 12652), (3163, 6368), (3184, 6326)]