20145902392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32704387}}^1$

素因数の和:32704411

約数の個数: 32

約数和(自身を含む): 47094318720

約数和(自身を除く): 26948416328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32704387, 65408774, 130817548, 228930709, 261635096, 359748257, 457861418, 719496514, 915722836, 1438993028, 1831445672, 2518237799, 2877986056, 5036475598, 10072951196, 20145902392]

約数ペア:

[(1, 20145902392), (2, 10072951196), (4, 5036475598), (7, 2877986056), (8, 2518237799), (11, 1831445672), (14, 1438993028), (22, 915722836), (28, 719496514), (44, 457861418), (56, 359748257), (77, 261635096), (88, 228930709), (154, 130817548), (308, 65408774), (616, 32704387)]