20565352506

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{286801}}^1$

素因数の和:286879

約数の個数: 64

約数和(自身を含む): 47081416320

約数和(自身を除く): 26516063814

約数列:

[1, 2, 3, 6, 17, 19, 34, 37, 38, 51, 57, 74, 102, 111, 114, 222, 323, 629, 646, 703, 969, 1258, 1406, 1887, 1938, 2109, 3774, 4218, 11951, 23902, 35853, 71706, 286801, 573602, 860403, 1720806, 4875617, 5449219, 9751234, 10611637, 10898438, 14626851, 16347657, 21223274, 29253702, 31834911, 32695314, 63669822, 92636723, 180397829, 185273446, 201621103, 277910169, 360795658, 403242206, 541193487, 555820338, 604863309, 1082386974, 1209726618, 3427558751, 6855117502, 10282676253, 20565352506]

約数ペア:

[(1, 20565352506), (2, 10282676253), (3, 6855117502), (6, 3427558751), (17, 1209726618), (19, 1082386974), (34, 604863309), (37, 555820338), (38, 541193487), (51, 403242206), (57, 360795658), (74, 277910169), (102, 201621103), (111, 185273446), (114, 180397829), (222, 92636723), (323, 63669822), (629, 32695314), (646, 31834911), (703, 29253702), (969, 21223274), (1258, 16347657), (1406, 14626851), (1887, 10898438), (1938, 10611637), (2109, 9751234), (3774, 5449219), (4218, 4875617), (11951, 1720806), (23902, 860403), (35853, 573602), (71706, 286801)]