20173832

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21191}}^1$

素因数の和:21221

約数の個数: 32

約数和(自身を含む): 45774720

約数和(自身を除く): 25600888

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21191, 42382, 84764, 148337, 169528, 296674, 360247, 593348, 720494, 1186696, 1440988, 2521729, 2881976, 5043458, 10086916, 20173832]

約数ペア:

[(1, 20173832), (2, 10086916), (4, 5043458), (7, 2881976), (8, 2521729), (14, 1440988), (17, 1186696), (28, 720494), (34, 593348), (56, 360247), (68, 296674), (119, 169528), (136, 148337), (238, 84764), (476, 42382), (952, 21191)]