20199428333

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{207197}}^1$

素因数の和:207956

約数の個数: 16

約数和(自身を含む): 24333333120

約数和(自身を除く): 4133904787

約数列:

[1, 7, 19, 133, 733, 5131, 13927, 97489, 207197, 1450379, 3936743, 27557201, 151875401, 1063127807, 2885632619, 20199428333]

約数ペア:

[(1, 20199428333), (7, 2885632619), (19, 1063127807), (133, 151875401), (733, 27557201), (5131, 3936743), (13927, 1450379), (97489, 207197)]