20070707584

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{656077}}^1$

素因数の和:656330

約数の個数: 32

約数和(自身を含む): 40151973600

約数和(自身を除く): 20081266016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 478, 956, 1912, 3824, 7648, 15296, 30592, 656077, 1312154, 2624308, 5248616, 10497232, 20994464, 41988928, 83977856, 156802403, 313604806, 627209612, 1254419224, 2508838448, 5017676896, 10035353792, 20070707584]

約数ペア:

[(1, 20070707584), (2, 10035353792), (4, 5017676896), (8, 2508838448), (16, 1254419224), (32, 627209612), (64, 313604806), (128, 156802403), (239, 83977856), (478, 41988928), (956, 20994464), (1912, 10497232), (3824, 5248616), (7648, 2624308), (15296, 1312154), (30592, 656077)]