20113089185

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1\times {\mathrm{14081}}^1$

素因数の和:15233

約数の個数: 32

約数和(自身を含む): 28356867072

約数和(自身を除く): 8243777887

約数列:

[1, 5, 7, 35, 37, 185, 259, 1103, 1295, 5515, 7721, 14081, 38605, 40811, 70405, 98567, 204055, 285677, 492835, 520997, 1428385, 2604985, 3646979, 15531343, 18234895, 77656715, 108719401, 543597005, 574659691, 2873298455, 4022617837, 20113089185]

約数ペア:

[(1, 20113089185), (5, 4022617837), (7, 2873298455), (35, 574659691), (37, 543597005), (185, 108719401), (259, 77656715), (1103, 18234895), (1295, 15531343), (5515, 3646979), (7721, 2604985), (14081, 1428385), (38605, 520997), (40811, 492835), (70405, 285677), (98567, 204055)]