2020596529

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{787}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 2483675136

約数和(自身を除く): 463078607

約数列:

[1, 7, 23, 37, 161, 259, 431, 787, 851, 3017, 5509, 5957, 9913, 15947, 18101, 29119, 69391, 111629, 126707, 203833, 339197, 366781, 669737, 2374379, 2567467, 4688159, 7801531, 12550289, 54610717, 87852023, 288656647, 2020596529]

約数ペア:

[(1, 2020596529), (7, 288656647), (23, 87852023), (37, 54610717), (161, 12550289), (259, 7801531), (431, 4688159), (787, 2567467), (851, 2374379), (3017, 669737), (5509, 366781), (5957, 339197), (9913, 203833), (15947, 126707), (18101, 111629), (29119, 69391)]