20235634497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1\times {\mathrm{4007}}^1$

素因数の和:6582

約数の個数: 48

約数和(自身を含む): 33350728320

約数和(自身を除く): 13115093823

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 2539, 4007, 7617, 12021, 22851, 33007, 36063, 43163, 52091, 68119, 99021, 129489, 156273, 204357, 297063, 388467, 468819, 561119, 613071, 885547, 1683357, 2656641, 5050071, 7969923, 10173773, 30521319, 91563957, 132259049, 172954141, 396777147, 518862423, 1190331441, 1556587269, 2248403833, 6745211499, 20235634497]

約数ペア:

[(1, 20235634497), (3, 6745211499), (9, 2248403833), (13, 1556587269), (17, 1190331441), (39, 518862423), (51, 396777147), (117, 172954141), (153, 132259049), (221, 91563957), (663, 30521319), (1989, 10173773), (2539, 7969923), (4007, 5050071), (7617, 2656641), (12021, 1683357), (22851, 885547), (33007, 613071), (36063, 561119), (43163, 468819), (52091, 388467), (68119, 297063), (99021, 204357), (129489, 156273)]