20413024

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{9521}}^1$

素因数の和:9598

約数の個数: 24

約数和(自身を含む): 40792248

約数和(自身を除く): 20379224

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 9521, 19042, 38084, 76168, 152336, 304672, 637907, 1275814, 2551628, 5103256, 10206512, 20413024]

約数ペア:

[(1, 20413024), (2, 10206512), (4, 5103256), (8, 2551628), (16, 1275814), (32, 637907), (67, 304672), (134, 152336), (268, 76168), (536, 38084), (1072, 19042), (2144, 9521)]