20195005900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4696513}}^1$

素因数の和:4696570

約数の個数: 36

約数和(自身を含む): 44842315672

約数和(自身を除く): 24647309772

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 4696513, 9393026, 18786052, 23482565, 46965130, 93930260, 117412825, 201950059, 234825650, 403900118, 469651300, 807800236, 1009750295, 2019500590, 4039001180, 5048751475, 10097502950, 20195005900]

約数ペア:

[(1, 20195005900), (2, 10097502950), (4, 5048751475), (5, 4039001180), (10, 2019500590), (20, 1009750295), (25, 807800236), (43, 469651300), (50, 403900118), (86, 234825650), (100, 201950059), (172, 117412825), (215, 93930260), (430, 46965130), (860, 23482565), (1075, 18786052), (2150, 9393026), (4300, 4696513)]