20792760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173273}}^1$

素因数の和:173287

約数の個数: 32

約数和(自身を含む): 62378640

約数和(自身を除く): 41585880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173273, 346546, 519819, 693092, 866365, 1039638, 1386184, 1732730, 2079276, 2599095, 3465460, 4158552, 5198190, 6930920, 10396380, 20792760]

約数ペア:

[(1, 20792760), (2, 10396380), (3, 6930920), (4, 5198190), (5, 4158552), (6, 3465460), (8, 2599095), (10, 2079276), (12, 1732730), (15, 1386184), (20, 1039638), (24, 866365), (30, 693092), (40, 519819), (60, 346546), (120, 173273)]