20567776

素因数分解:

$2^5\times {\mathrm{397}}^1\times {\mathrm{1619}}^1$

素因数の和:2026

約数の個数: 24

約数和(自身を含む): 40619880

約数和(自身を除く): 20052104

約数列:

[1, 2, 4, 8, 16, 32, 397, 794, 1588, 1619, 3176, 3238, 6352, 6476, 12704, 12952, 25904, 51808, 642743, 1285486, 2570972, 5141944, 10283888, 20567776]

約数ペア:

[(1, 20567776), (2, 10283888), (4, 5141944), (8, 2570972), (16, 1285486), (32, 642743), (397, 51808), (794, 25904), (1588, 12952), (1619, 12704), (3176, 6476), (3238, 6352)]