20346076304

素因数分解:

$2^4\times {\mathrm{3637}}^1\times {\mathrm{349637}}^1$

素因数の和:353282

約数の個数: 20

約数和(自身を含む): 39431474364

約数和(自身を除く): 19085398060

約数列:

[1, 2, 4, 8, 16, 3637, 7274, 14548, 29096, 58192, 349637, 699274, 1398548, 2797096, 5594192, 1271629769, 2543259538, 5086519076, 10173038152, 20346076304]

約数ペア:

[(1, 20346076304), (2, 10173038152), (4, 5086519076), (8, 2543259538), (16, 1271629769), (3637, 5594192), (7274, 2797096), (14548, 1398548), (29096, 699274), (58192, 349637)]