20276672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24371}}^1$

素因数の和:24396

約数の個数: 28

約数和(自身を含む): 43333416

約数和(自身を除く): 23056744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24371, 48742, 97484, 194968, 316823, 389936, 633646, 779872, 1267292, 1559744, 2534584, 5069168, 10138336, 20276672]

約数ペア:

[(1, 20276672), (2, 10138336), (4, 5069168), (8, 2534584), (13, 1559744), (16, 1267292), (26, 779872), (32, 633646), (52, 389936), (64, 316823), (104, 194968), (208, 97484), (416, 48742), (832, 24371)]