20603437

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 22118400

約数和(自身を除く): 1514963

約数列:

[1, 31, 47, 79, 179, 1457, 2449, 3713, 5549, 8413, 14141, 115103, 260803, 438371, 664627, 20603437]

約数ペア:

[(1, 20603437), (31, 664627), (47, 438371), (79, 260803), (179, 115103), (1457, 14141), (2449, 8413), (3713, 5549)]