20207545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{613}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 25640640

約数和(自身を除く): 5433095

約数列:

[1, 5, 19, 95, 347, 613, 1735, 3065, 6593, 11647, 32965, 58235, 212711, 1063555, 4041509, 20207545]

約数ペア:

[(1, 20207545), (5, 4041509), (19, 1063555), (95, 212711), (347, 58235), (613, 32965), (1735, 11647), (3065, 6593)]