20896614

素因数分解:

$2^1\times 3^2\times {\mathrm{983}}^1\times {\mathrm{1181}}^1$

素因数の和:2172

約数の個数: 24

約数和(自身を含む): 45360432

約数和(自身を除く): 24463818

約数列:

[1, 2, 3, 6, 9, 18, 983, 1181, 1966, 2362, 2949, 3543, 5898, 7086, 8847, 10629, 17694, 21258, 1160923, 2321846, 3482769, 6965538, 10448307, 20896614]

約数ペア:

[(1, 20896614), (2, 10448307), (3, 6965538), (6, 3482769), (9, 2321846), (18, 1160923), (983, 21258), (1181, 17694), (1966, 10629), (2362, 8847), (2949, 7086), (3543, 5898)]