20163604806

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8683723}}^1$

素因数の和:8683777

約数の個数: 32

約数和(自身を含む): 45850062720

約数和(自身を除く): 25686457914

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 8683723, 17367446, 26051169, 52102338, 78153507, 156307014, 234460521, 373400089, 468921042, 746800178, 1120200267, 2240400534, 3360600801, 6721201602, 10081802403, 20163604806]

約数ペア:

[(1, 20163604806), (2, 10081802403), (3, 6721201602), (6, 3360600801), (9, 2240400534), (18, 1120200267), (27, 746800178), (43, 468921042), (54, 373400089), (86, 234460521), (129, 156307014), (258, 78153507), (387, 52102338), (774, 26051169), (1161, 17367446), (2322, 8683723)]