20500854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10711}}^1$

素因数の和:10756

約数の個数: 32

約数和(自身を含む): 46275840

約数和(自身を除く): 25774986

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10711, 21422, 32133, 64266, 117821, 235642, 310619, 353463, 621238, 706926, 931857, 1863714, 3416809, 6833618, 10250427, 20500854]

約数ペア:

[(1, 20500854), (2, 10250427), (3, 6833618), (6, 3416809), (11, 1863714), (22, 931857), (29, 706926), (33, 621238), (58, 353463), (66, 310619), (87, 235642), (174, 117821), (319, 64266), (638, 32133), (957, 21422), (1914, 10711)]