20033857545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5407249}}^1$

素因数の和:5407289

約数の個数: 32

約数和(自身を含む): 36336720000

約数和(自身を除く): 16302862455

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 5407249, 16221747, 27036245, 70294237, 81108735, 102737731, 210882711, 308213193, 351471185, 513688655, 1054413555, 1335590503, 1541065965, 4006771509, 6677952515, 20033857545]

約数ペア:

[(1, 20033857545), (3, 6677952515), (5, 4006771509), (13, 1541065965), (15, 1335590503), (19, 1054413555), (39, 513688655), (57, 351471185), (65, 308213193), (95, 210882711), (195, 102737731), (247, 81108735), (285, 70294237), (741, 27036245), (1235, 16221747), (3705, 5407249)]