20136480019

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 21487834368

約数和(自身を除く): 1351354349

約数列:

[1, 41, 43, 83, 241, 571, 1763, 3403, 3569, 9881, 10363, 20003, 23411, 24553, 47393, 137611, 146329, 424883, 820123, 860129, 1006673, 1943113, 2037899, 5642051, 5917273, 11421713, 35265289, 83553859, 242608193, 468290233, 491133659, 20136480019]

約数ペア:

[(1, 20136480019), (41, 491133659), (43, 468290233), (83, 242608193), (241, 83553859), (571, 35265289), (1763, 11421713), (3403, 5917273), (3569, 5642051), (9881, 2037899), (10363, 1943113), (20003, 1006673), (23411, 860129), (24553, 820123), (47393, 424883), (137611, 146329)]