20051776

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2606

約数の個数: 28

約数和(自身を含む): 40119808

約数和(自身を除く): 20068032

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 2467, 4064, 4934, 8128, 9868, 19736, 39472, 78944, 157888, 313309, 626618, 1253236, 2506472, 5012944, 10025888, 20051776]

約数ペア:

[(1, 20051776), (2, 10025888), (4, 5012944), (8, 2506472), (16, 1253236), (32, 626618), (64, 313309), (127, 157888), (254, 78944), (508, 39472), (1016, 19736), (2032, 9868), (2467, 8128), (4064, 4934)]