20201886

素因数分解:

$2^1\times 3^4\times {\mathrm{124703}}^1$

素因数の和:124717

約数の個数: 20

約数和(自身を含む): 45267552

約数和(自身を除く): 25065666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124703, 249406, 374109, 748218, 1122327, 2244654, 3366981, 6733962, 10100943, 20201886]

約数ペア:

[(1, 20201886), (2, 10100943), (3, 6733962), (6, 3366981), (9, 2244654), (18, 1122327), (27, 748218), (54, 374109), (81, 249406), (162, 124703)]