20170995872

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{5782969}}^1$

素因数の和:5783088

約数の個数: 24

約数和(自身を含む): 40075982100

約数和(自身を除く): 19904986228

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 5782969, 11565938, 23131876, 46263752, 92527504, 185055008, 630343621, 1260687242, 2521374484, 5042748968, 10085497936, 20170995872]

約数ペア:

[(1, 20170995872), (2, 10085497936), (4, 5042748968), (8, 2521374484), (16, 1260687242), (32, 630343621), (109, 185055008), (218, 92527504), (436, 46263752), (872, 23131876), (1744, 11565938), (3488, 5782969)]