20487672431

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2459}}^1\times {\mathrm{6007}}^1$

素因数の和:8558

約数の個数: 16

約数和(自身を含む): 21873926400

約数和(自身を除く): 1386253969

約数列:

[1, 19, 73, 1387, 2459, 6007, 46721, 114133, 179507, 438511, 3410633, 8331709, 14771213, 280653047, 1078298549, 20487672431]

約数ペア:

[(1, 20487672431), (19, 1078298549), (73, 280653047), (1387, 14771213), (2459, 8331709), (6007, 3410633), (46721, 438511), (114133, 179507)]