20879552

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{3049}}^1$

素因数の和:3168

約数の個数: 28

約数和(自身を含む): 41833800

約数和(自身を除く): 20954248

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3049, 3424, 6098, 6848, 12196, 24392, 48784, 97568, 195136, 326243, 652486, 1304972, 2609944, 5219888, 10439776, 20879552]

約数ペア:

[(1, 20879552), (2, 10439776), (4, 5219888), (8, 2609944), (16, 1304972), (32, 652486), (64, 326243), (107, 195136), (214, 97568), (428, 48784), (856, 24392), (1712, 12196), (3049, 6848), (3424, 6098)]