20083948924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{13327}}^1$

素因数の和:13814

約数の個数: 48

約数和(自身を含む): 38468553088

約数和(自身を除く): 18384604164

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 397, 794, 949, 1588, 1898, 3796, 5161, 10322, 13327, 20644, 26654, 28981, 53308, 57962, 115924, 173251, 346502, 376753, 693004, 753506, 972871, 1507012, 1945742, 3891484, 5290819, 10581638, 12647323, 21163276, 25294646, 50589292, 68780647, 137561294, 275122588, 386229787, 772459574, 1544919148, 5020987231, 10041974462, 20083948924]

約数ペア:

[(1, 20083948924), (2, 10041974462), (4, 5020987231), (13, 1544919148), (26, 772459574), (52, 386229787), (73, 275122588), (146, 137561294), (292, 68780647), (397, 50589292), (794, 25294646), (949, 21163276), (1588, 12647323), (1898, 10581638), (3796, 5290819), (5161, 3891484), (10322, 1945742), (13327, 1507012), (20644, 972871), (26654, 753506), (28981, 693004), (53308, 376753), (57962, 346502), (115924, 173251)]