20038895965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1\times {\mathrm{5531}}^1$

素因数の和:9033

約数の個数: 32

約数和(自身を含む): 27626365440

約数和(自身を除く): 7587469475

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 3467, 5531, 17335, 27655, 38137, 60841, 65873, 105089, 190685, 304205, 329365, 525445, 724603, 1155979, 3623015, 5779895, 19175977, 95879885, 210935747, 364343563, 1054678735, 1821717815, 4007779193, 20038895965]

約数ペア:

[(1, 20038895965), (5, 4007779193), (11, 1821717815), (19, 1054678735), (55, 364343563), (95, 210935747), (209, 95879885), (1045, 19175977), (3467, 5779895), (5531, 3623015), (17335, 1155979), (27655, 724603), (38137, 525445), (60841, 329365), (65873, 304205), (105089, 190685)]