20138521560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167821013}}^1$

素因数の和:167821027

約数の個数: 32

約数和(自身を含む): 60415565040

約数和(自身を除く): 40277043480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167821013, 335642026, 503463039, 671284052, 839105065, 1006926078, 1342568104, 1678210130, 2013852156, 2517315195, 3356420260, 4027704312, 5034630390, 6712840520, 10069260780, 20138521560]

約数ペア:

[(1, 20138521560), (2, 10069260780), (3, 6712840520), (4, 5034630390), (5, 4027704312), (6, 3356420260), (8, 2517315195), (10, 2013852156), (12, 1678210130), (15, 1342568104), (20, 1006926078), (24, 839105065), (30, 671284052), (40, 503463039), (60, 335642026), (120, 167821013)]