20131565028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1\times {\mathrm{41467}}^1$

素因数の和:43256

約数の個数: 48

約数和(自身を含む): 49045032960

約数和(自身を除く): 28913467932

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1759, 3518, 5277, 7036, 10554, 21108, 40457, 41467, 80914, 82934, 121371, 124401, 161828, 165868, 242742, 248802, 485484, 497604, 953741, 1907482, 2861223, 3814964, 5722446, 11444892, 72940453, 145880906, 218821359, 291761812, 437642718, 875285436, 1677630419, 3355260838, 5032891257, 6710521676, 10065782514, 20131565028]

約数ペア:

[(1, 20131565028), (2, 10065782514), (3, 6710521676), (4, 5032891257), (6, 3355260838), (12, 1677630419), (23, 875285436), (46, 437642718), (69, 291761812), (92, 218821359), (138, 145880906), (276, 72940453), (1759, 11444892), (3518, 5722446), (5277, 3814964), (7036, 2861223), (10554, 1907482), (21108, 953741), (40457, 497604), (41467, 485484), (80914, 248802), (82934, 242742), (121371, 165868), (124401, 161828)]