20159069983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1\times {\mathrm{839}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 22688709120

約数和(自身を除く): 2529639137

約数列:

[1, 13, 43, 53, 559, 689, 811, 839, 2279, 10543, 10907, 29627, 34873, 36077, 42983, 44467, 453349, 469001, 558779, 578071, 680429, 1848269, 1912081, 8845577, 24027497, 24857053, 29258447, 36062737, 380359811, 468815581, 1550697691, 20159069983]

約数ペア:

[(1, 20159069983), (13, 1550697691), (43, 468815581), (53, 380359811), (559, 36062737), (689, 29258447), (811, 24857053), (839, 24027497), (2279, 8845577), (10543, 1912081), (10907, 1848269), (29627, 680429), (34873, 578071), (36077, 558779), (42983, 469001), (44467, 453349)]