20169992205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40747459}}^1$

素因数の和:40747481

約数の個数: 24

約数和(自身を含む): 38139622560

約数和(自身を除く): 17969630355

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 40747459, 122242377, 203737295, 366727131, 448222049, 611211885, 1344666147, 1833635655, 2241110245, 4033998441, 6723330735, 20169992205]

約数ペア:

[(1, 20169992205), (3, 6723330735), (5, 4033998441), (9, 2241110245), (11, 1833635655), (15, 1344666147), (33, 611211885), (45, 448222049), (55, 366727131), (99, 203737295), (165, 122242377), (495, 40747459)]