20123366963

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{835931}}^1$

素因数の和:836138

約数の個数: 16

約数和(自身を含む): 24342339840

約数和(自身を除く): 4218972877

約数列:

[1, 7, 19, 133, 181, 1267, 3439, 24073, 835931, 5851517, 15882689, 111178823, 151303511, 1059124577, 2874766709, 20123366963]

約数ペア:

[(1, 20123366963), (7, 2874766709), (19, 1059124577), (133, 151303511), (181, 111178823), (1267, 15882689), (3439, 5851517), (24073, 835931)]