20236087585

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{534851}}^1$

素因数の和:534933

約数の個数: 32

約数和(自身を含む): 29575176192

約数和(自身を除く): 9339088607

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 805, 1081, 1645, 5405, 7567, 37835, 534851, 2674255, 3743957, 12301573, 18719785, 25137997, 61507865, 86111011, 125689985, 175965979, 430555055, 578173931, 879829895, 2890869655, 4047217517, 20236087585]

約数ペア:

[(1, 20236087585), (5, 4047217517), (7, 2890869655), (23, 879829895), (35, 578173931), (47, 430555055), (115, 175965979), (161, 125689985), (235, 86111011), (329, 61507865), (805, 25137997), (1081, 18719785), (1645, 12301573), (5405, 3743957), (7567, 2674255), (37835, 534851)]