20407968405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41228219}}^1$

素因数の和:41228241

約数の個数: 24

約数和(自身を含む): 38589613920

約数和(自身を除く): 18181645515

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 41228219, 123684657, 206141095, 371053971, 453510409, 618423285, 1360531227, 1855269855, 2267552045, 4081593681, 6802656135, 20407968405]

約数ペア:

[(1, 20407968405), (3, 6802656135), (5, 4081593681), (9, 2267552045), (11, 1855269855), (15, 1360531227), (33, 618423285), (45, 453510409), (55, 371053971), (99, 206141095), (165, 123684657), (495, 41228219)]