20673664

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14683}}^1$

素因数の和:14708

約数の個数: 32

約数和(自身を含む): 44933040

約数和(自身を除く): 24259376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14683, 29366, 58732, 117464, 161513, 234928, 323026, 469856, 646052, 939712, 1292104, 1879424, 2584208, 5168416, 10336832, 20673664]

約数ペア:

[(1, 20673664), (2, 10336832), (4, 5168416), (8, 2584208), (11, 1879424), (16, 1292104), (22, 939712), (32, 646052), (44, 469856), (64, 323026), (88, 234928), (128, 161513), (176, 117464), (352, 58732), (704, 29366), (1408, 14683)]