20172960894

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{307243}}^1$

素因数の和:307632

約数の個数: 32

約数和(自身を含む): 41765520384

約数和(自身を除く): 21592559490

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 353, 706, 1059, 2118, 10943, 21886, 32829, 65658, 307243, 614486, 921729, 1843458, 9524533, 19049066, 28573599, 57147198, 108456779, 216913558, 325370337, 650740674, 3362160149, 6724320298, 10086480447, 20172960894]

約数ペア:

[(1, 20172960894), (2, 10086480447), (3, 6724320298), (6, 3362160149), (31, 650740674), (62, 325370337), (93, 216913558), (186, 108456779), (353, 57147198), (706, 28573599), (1059, 19049066), (2118, 9524533), (10943, 1843458), (21886, 921729), (32829, 614486), (65658, 307243)]