201805801616

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{41084243}}^1$

素因数の和:41084558

約数の個数: 20

約数和(自身を含む): 392272361712

約数和(自身を除く): 190466560096

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 41084243, 82168486, 164336972, 328673944, 657347888, 12612862601, 25225725202, 50451450404, 100902900808, 201805801616]

約数ペア:

[(1, 201805801616), (2, 100902900808), (4, 50451450404), (8, 25225725202), (16, 12612862601), (307, 657347888), (614, 328673944), (1228, 164336972), (2456, 82168486), (4912, 41084243)]