20435624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1283}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 42063840

約数和(自身を除く): 21628216

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1283, 1448, 1991, 2566, 3982, 5132, 7964, 10264, 14113, 15928, 28226, 56452, 112904, 232223, 464446, 928892, 1857784, 2554453, 5108906, 10217812, 20435624]

約数ペア:

[(1, 20435624), (2, 10217812), (4, 5108906), (8, 2554453), (11, 1857784), (22, 928892), (44, 464446), (88, 232223), (181, 112904), (362, 56452), (724, 28226), (1283, 15928), (1448, 14113), (1991, 10264), (2566, 7964), (3982, 5132)]