20211059085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{516049}}^1$

素因数の和:516437

約数の個数: 32

約数和(自身を含む): 37056518400

約数和(自身を除く): 16845459315

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 373, 1119, 1865, 2611, 5595, 7833, 13055, 39165, 516049, 1548147, 2580245, 3612343, 7740735, 10837029, 18061715, 54185145, 192486277, 577458831, 962431385, 1347403939, 2887294155, 4042211817, 6737019695, 20211059085]

約数ペア:

[(1, 20211059085), (3, 6737019695), (5, 4042211817), (7, 2887294155), (15, 1347403939), (21, 962431385), (35, 577458831), (105, 192486277), (373, 54185145), (1119, 18061715), (1865, 10837029), (2611, 7740735), (5595, 3612343), (7833, 2580245), (13055, 1548147), (39165, 516049)]