20842016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{50101}}^1$

素因数の和:50124

約数の個数: 24

約数和(自身を含む): 44189964

約数和(自身を除く): 23347948

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 50101, 100202, 200404, 400808, 651313, 801616, 1302626, 1603232, 2605252, 5210504, 10421008, 20842016]

約数ペア:

[(1, 20842016), (2, 10421008), (4, 5210504), (8, 2605252), (13, 1603232), (16, 1302626), (26, 801616), (32, 651313), (52, 400808), (104, 200404), (208, 100202), (416, 50101)]