20134614545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{102043}}^1$

素因数の和:102165

約数の個数: 32

約数和(自身を含む): 26645729280

約数和(自身を除く): 6511114735

約数列:

[1, 5, 19, 31, 67, 95, 155, 335, 589, 1273, 2077, 2945, 6365, 10385, 39463, 102043, 197315, 510215, 1938817, 3163333, 6836881, 9694085, 15816665, 34184405, 60103327, 129900739, 211943311, 300516635, 649503695, 1059716555, 4026922909, 20134614545]

約数ペア:

[(1, 20134614545), (5, 4026922909), (19, 1059716555), (31, 649503695), (67, 300516635), (95, 211943311), (155, 129900739), (335, 60103327), (589, 34184405), (1273, 15816665), (2077, 9694085), (2945, 6836881), (6365, 3163333), (10385, 1938817), (39463, 510215), (102043, 197315)]