20081787042

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{87281}}^1$

素因数の和:88554

約数の個数: 32

約数和(自身を含む): 41493164544

約数和(自身を除く): 21411377502

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1237, 2474, 3711, 7422, 38347, 76694, 87281, 115041, 174562, 230082, 261843, 523686, 2705711, 5411422, 8117133, 16234266, 107966597, 215933194, 323899791, 647799582, 3346964507, 6693929014, 10040893521, 20081787042]

約数ペア:

[(1, 20081787042), (2, 10040893521), (3, 6693929014), (6, 3346964507), (31, 647799582), (62, 323899791), (93, 215933194), (186, 107966597), (1237, 16234266), (2474, 8117133), (3711, 5411422), (7422, 2705711), (38347, 523686), (76694, 261843), (87281, 230082), (115041, 174562)]