20125945192

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{342791}}^1$

素因数の和:343017

約数の個数: 32

約数和(自身を含む): 38872612800

約数和(自身を除く): 18746667608

約数列:

[1, 2, 4, 8, 41, 82, 164, 179, 328, 358, 716, 1432, 7339, 14678, 29356, 58712, 342791, 685582, 1371164, 2742328, 14054431, 28108862, 56217724, 61359589, 112435448, 122719178, 245438356, 490876712, 2515743149, 5031486298, 10062972596, 20125945192]

約数ペア:

[(1, 20125945192), (2, 10062972596), (4, 5031486298), (8, 2515743149), (41, 490876712), (82, 245438356), (164, 122719178), (179, 112435448), (328, 61359589), (358, 56217724), (716, 28108862), (1432, 14054431), (7339, 2742328), (14678, 1371164), (29356, 685582), (58712, 342791)]