20308348

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 36915200

約数和(自身を除く): 16606852

約数列:

[1, 2, 4, 31, 62, 124, 199, 398, 796, 823, 1646, 3292, 6169, 12338, 24676, 25513, 51026, 102052, 163777, 327554, 655108, 5077087, 10154174, 20308348]

約数ペア:

[(1, 20308348), (2, 10154174), (4, 5077087), (31, 655108), (62, 327554), (124, 163777), (199, 102052), (398, 51026), (796, 25513), (823, 24676), (1646, 12338), (3292, 6169)]