20194309061

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 21974198400

約数和(自身を除く): 1779889339

約数列:

[1, 17, 89, 131, 139, 733, 1513, 2227, 2363, 11659, 12371, 12461, 18209, 65237, 96023, 101887, 198203, 210307, 309553, 1109029, 1620601, 1632391, 1732079, 8546047, 9067943, 13347197, 27550217, 145282799, 154155031, 226902349, 1187900533, 20194309061]

約数ペア:

[(1, 20194309061), (17, 1187900533), (89, 226902349), (131, 154155031), (139, 145282799), (733, 27550217), (1513, 13347197), (2227, 9067943), (2363, 8546047), (11659, 1732079), (12371, 1632391), (12461, 1620601), (18209, 1109029), (65237, 309553), (96023, 210307), (101887, 198203)]