20103753360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83765639}}^1$

素因数の和:83765655

約数の個数: 40

約数和(自身を含む): 62321636160

約数和(自身を除く): 42217882800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83765639, 167531278, 251296917, 335062556, 418828195, 502593834, 670125112, 837656390, 1005187668, 1256484585, 1340250224, 1675312780, 2010375336, 2512969170, 3350625560, 4020750672, 5025938340, 6701251120, 10051876680, 20103753360]

約数ペア:

[(1, 20103753360), (2, 10051876680), (3, 6701251120), (4, 5025938340), (5, 4020750672), (6, 3350625560), (8, 2512969170), (10, 2010375336), (12, 1675312780), (15, 1340250224), (16, 1256484585), (20, 1005187668), (24, 837656390), (30, 670125112), (40, 502593834), (48, 418828195), (60, 335062556), (80, 251296917), (120, 167531278), (240, 83765639)]