20526304

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{167}}^2$

素因数の和:367

約数の個数: 36

約数和(自身を含む): 42422184

約数和(自身を除く): 21895880

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 167, 184, 334, 368, 668, 736, 1336, 2672, 3841, 5344, 7682, 15364, 27889, 30728, 55778, 61456, 111556, 122912, 223112, 446224, 641447, 892448, 1282894, 2565788, 5131576, 10263152, 20526304]

約数ペア:

[(1, 20526304), (2, 10263152), (4, 5131576), (8, 2565788), (16, 1282894), (23, 892448), (32, 641447), (46, 446224), (92, 223112), (167, 122912), (184, 111556), (334, 61456), (368, 55778), (668, 30728), (736, 27889), (1336, 15364), (2672, 7682), (3841, 5344)]