20369296

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{8431}}^1$

素因数の和:8590

約数の個数: 20

約数和(自身を含む): 39731584

約数和(自身を除く): 19362288

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 8431, 16862, 33724, 67448, 134896, 1273081, 2546162, 5092324, 10184648, 20369296]

約数ペア:

[(1, 20369296), (2, 10184648), (4, 5092324), (8, 2546162), (16, 1273081), (151, 134896), (302, 67448), (604, 33724), (1208, 16862), (2416, 8431)]