20218350230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{126341}}^1$

素因数の和:127592

約数の個数: 32

約数和(自身を含む): 39224642688

約数和(自身を除く): 19006292458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1231, 2462, 6155, 12310, 16003, 32006, 80015, 126341, 160030, 252682, 631705, 1263410, 1642433, 3284866, 8212165, 16424330, 155525771, 311051542, 777628855, 1555257710, 2021835023, 4043670046, 10109175115, 20218350230]

約数ペア:

[(1, 20218350230), (2, 10109175115), (5, 4043670046), (10, 2021835023), (13, 1555257710), (26, 777628855), (65, 311051542), (130, 155525771), (1231, 16424330), (2462, 8212165), (6155, 3284866), (12310, 1642433), (16003, 1263410), (32006, 631705), (80015, 252682), (126341, 160030)]