20077162573

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{1433}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 23002277760

約数和(自身を除く): 2925115187

約数列:

[1, 13, 19, 131, 247, 433, 1433, 1703, 2489, 5629, 8227, 18629, 27227, 32357, 56723, 106951, 187723, 353951, 620489, 737399, 1077737, 2440399, 3566737, 8066357, 11789291, 14010581, 46367581, 81284059, 153260783, 1056692767, 1544397121, 20077162573]

約数ペア:

[(1, 20077162573), (13, 1544397121), (19, 1056692767), (131, 153260783), (247, 81284059), (433, 46367581), (1433, 14010581), (1703, 11789291), (2489, 8066357), (5629, 3566737), (8227, 2440399), (18629, 1077737), (27227, 737399), (32357, 620489), (56723, 353951), (106951, 187723)]