20071688546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{522673}}^1$

素因数の和:522906

約数の個数: 32

約数和(自身を含む): 37231114368

約数和(自身を除く): 17159425822

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 211, 422, 1477, 2743, 2954, 5486, 19201, 38402, 522673, 1045346, 3658711, 6794749, 7317422, 13589498, 47563243, 95126486, 110284003, 220568006, 771988021, 1433692039, 1543976042, 2867384078, 10035844273, 20071688546]

約数ペア:

[(1, 20071688546), (2, 10035844273), (7, 2867384078), (13, 1543976042), (14, 1433692039), (26, 771988021), (91, 220568006), (182, 110284003), (211, 95126486), (422, 47563243), (1477, 13589498), (2743, 7317422), (2954, 6794749), (5486, 3658711), (19201, 1045346), (38402, 522673)]