20025120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41719}}^1$

素因数の和:41737

約数の個数: 48

約数和(自身を含む): 63080640

約数和(自身を除く): 43055520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 41719, 83438, 125157, 166876, 208595, 250314, 333752, 417190, 500628, 625785, 667504, 834380, 1001256, 1251570, 1335008, 1668760, 2002512, 2503140, 3337520, 4005024, 5006280, 6675040, 10012560, 20025120]

約数ペア:

[(1, 20025120), (2, 10012560), (3, 6675040), (4, 5006280), (5, 4005024), (6, 3337520), (8, 2503140), (10, 2002512), (12, 1668760), (15, 1335008), (16, 1251570), (20, 1001256), (24, 834380), (30, 667504), (32, 625785), (40, 500628), (48, 417190), (60, 333752), (80, 250314), (96, 208595), (120, 166876), (160, 125157), (240, 83438), (480, 41719)]