20194462509

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{926309}}^1$

素因数の和:926381

約数の個数: 24

約数和(自身を含む): 29834592480

約数和(自身を除く): 9640129971

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 7267, 21801, 926309, 2778927, 12042017, 36126051, 39831287, 119493861, 156546221, 469638663, 517806731, 1553420193, 6731487503, 20194462509]

約数ペア:

[(1, 20194462509), (3, 6731487503), (13, 1553420193), (39, 517806731), (43, 469638663), (129, 156546221), (169, 119493861), (507, 39831287), (559, 36126051), (1677, 12042017), (7267, 2778927), (21801, 926309)]