20081809487

素因数分解:

${\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1979}}^1\times {\mathrm{4357}}^1$

素因数の和:6490

約数の個数: 16

約数和(自身を含む): 21434038560

約数和(自身を除く): 1352229073

約数列:

[1, 17, 137, 1979, 2329, 4357, 33643, 74069, 271123, 596909, 4609091, 8622503, 10147453, 146582551, 1181282911, 20081809487]

約数ペア:

[(1, 20081809487), (17, 1181282911), (137, 146582551), (1979, 10147453), (2329, 8622503), (4357, 4609091), (33643, 596909), (74069, 271123)]