20540526

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 42971040

約数和(自身を除く): 22430514

約数列:

[1, 2, 3, 6, 29, 58, 87, 97, 174, 194, 291, 582, 1217, 2434, 2813, 3651, 5626, 7302, 8439, 16878, 35293, 70586, 105879, 118049, 211758, 236098, 354147, 708294, 3423421, 6846842, 10270263, 20540526]

約数ペア:

[(1, 20540526), (2, 10270263), (3, 6846842), (6, 3423421), (29, 708294), (58, 354147), (87, 236098), (97, 211758), (174, 118049), (194, 105879), (291, 70586), (582, 35293), (1217, 16878), (2434, 8439), (2813, 7302), (3651, 5626)]