19775776

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{15073}}^1$

素因数の和:15124

約数の個数: 24

約数和(自身を含む): 39885804

約数和(自身を除く): 20110028

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 15073, 30146, 60292, 120584, 241168, 482336, 617993, 1235986, 2471972, 4943944, 9887888, 19775776]

約数ペア:

[(1, 19775776), (2, 9887888), (4, 4943944), (8, 2471972), (16, 1235986), (32, 617993), (41, 482336), (82, 241168), (164, 120584), (328, 60292), (656, 30146), (1312, 15073)]