20355364215

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1193513}}^1$

素因数の和:1193903

約数の個数: 24

約数和(自身を含む): 35375754960

約数和(自身を除く): 15020390745

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 5685, 17055, 1193513, 3580539, 5967565, 10741617, 17902695, 53708085, 452341427, 1357024281, 2261707135, 4071072843, 6785121405, 20355364215]

約数ペア:

[(1, 20355364215), (3, 6785121405), (5, 4071072843), (9, 2261707135), (15, 1357024281), (45, 452341427), (379, 53708085), (1137, 17902695), (1895, 10741617), (3411, 5967565), (5685, 3580539), (17055, 1193513)]