20179298

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 32598720

約数和(自身を除く): 12419422

約数列:

[1, 2, 41, 43, 59, 82, 86, 97, 118, 194, 1763, 2419, 2537, 3526, 3977, 4171, 4838, 5074, 5723, 7954, 8342, 11446, 104017, 171011, 208034, 234643, 246089, 342022, 469286, 492178, 10089649, 20179298]

約数ペア:

[(1, 20179298), (2, 10089649), (41, 492178), (43, 469286), (59, 342022), (82, 246089), (86, 234643), (97, 208034), (118, 171011), (194, 104017), (1763, 11446), (2419, 8342), (2537, 7954), (3526, 5723), (3977, 5074), (4171, 4838)]