2020005975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2071801}}^1$

素因数の和:2071827

約数の個数: 24

約数和(自身を含む): 3596648272

約数和(自身を除く): 1576642297

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2071801, 6215403, 10359005, 26933413, 31077015, 51795025, 80800239, 134667065, 155385075, 404001195, 673335325, 2020005975]

約数ペア:

[(1, 2020005975), (3, 673335325), (5, 404001195), (13, 155385075), (15, 134667065), (25, 80800239), (39, 51795025), (65, 31077015), (75, 26933413), (195, 10359005), (325, 6215403), (975, 2071801)]