20022756935

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{88661}}^1$

素因数の和:88775

約数の個数: 24

約数和(自身を含む): 25355913408

約数和(自身を除く): 5333156473

約数列:

[1, 5, 31, 47, 155, 235, 961, 1457, 4805, 7285, 45167, 88661, 225835, 443305, 2748491, 4167067, 13742455, 20835335, 85203221, 129179077, 426016105, 645895385, 4004551387, 20022756935]

約数ペア:

[(1, 20022756935), (5, 4004551387), (31, 645895385), (47, 426016105), (155, 129179077), (235, 85203221), (961, 20835335), (1457, 13742455), (4805, 4167067), (7285, 2748491), (45167, 443305), (88661, 225835)]