20483330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15401}}^1$

素因数の和:15434

約数の個数: 32

約数和(自身を含む): 44357760

約数和(自身を除く): 23874430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 15401, 30802, 77005, 107807, 154010, 215614, 292619, 539035, 585238, 1078070, 1463095, 2048333, 2926190, 4096666, 10241665, 20483330]

約数ペア:

[(1, 20483330), (2, 10241665), (5, 4096666), (7, 2926190), (10, 2048333), (14, 1463095), (19, 1078070), (35, 585238), (38, 539035), (70, 292619), (95, 215614), (133, 154010), (190, 107807), (266, 77005), (665, 30802), (1330, 15401)]