20164575594

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{21397}}^1\times {\mathrm{6829}}^1$

素因数の和:28254

約数の個数: 32

約数和(自身を含む): 42090721920

約数和(自身を除く): 21926146326

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 6829, 13658, 20487, 21397, 40974, 42794, 64191, 128382, 157067, 314134, 471201, 492131, 942402, 984262, 1476393, 2952786, 146120113, 292240226, 438360339, 876720678, 3360762599, 6721525198, 10082287797, 20164575594]

約数ペア:

[(1, 20164575594), (2, 10082287797), (3, 6721525198), (6, 3360762599), (23, 876720678), (46, 438360339), (69, 292240226), (138, 146120113), (6829, 2952786), (13658, 1476393), (20487, 984262), (21397, 942402), (40974, 492131), (42794, 471201), (64191, 314134), (128382, 157067)]