20095105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4007}}^1$

素因数の和:4088

約数の個数: 16

約数和(自身を含む): 25971840

約数和(自身を除く): 5876735

約数列:

[1, 5, 17, 59, 85, 295, 1003, 4007, 5015, 20035, 68119, 236413, 340595, 1182065, 4019021, 20095105]

約数ペア:

[(1, 20095105), (5, 4019021), (17, 1182065), (59, 340595), (85, 236413), (295, 68119), (1003, 20035), (4007, 5015)]