20176490871

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{62851}}^1$

素因数の和:63583

約数の個数: 24

約数和(自身を含む): 29738298096

約数和(自身を除く): 9561807225

約数列:

[1, 3, 9, 53, 159, 477, 673, 2019, 6057, 35669, 62851, 107007, 188553, 321021, 565659, 3331103, 9993309, 29979927, 42298723, 126896169, 380688507, 2241832319, 6725496957, 20176490871]

約数ペア:

[(1, 20176490871), (3, 6725496957), (9, 2241832319), (53, 380688507), (159, 126896169), (477, 42298723), (673, 29979927), (2019, 9993309), (6057, 3331103), (35669, 565659), (62851, 321021), (107007, 188553)]