20345077635

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9757831}}^1$

素因数の和:9757978

約数の個数: 16

約数和(自身を含む): 32786315520

約数和(自身を除く): 12441237885

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 9757831, 29273493, 48789155, 146367465, 1356338509, 4069015527, 6781692545, 20345077635]

約数ペア:

[(1, 20345077635), (3, 6781692545), (5, 4069015527), (15, 1356338509), (139, 146367465), (417, 48789155), (695, 29273493), (2085, 9757831)]