22720044

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 55706112

約数和(自身を除く): 32986068

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 263, 276, 313, 526, 626, 789, 939, 1052, 1252, 1578, 1878, 3156, 3756, 6049, 7199, 12098, 14398, 18147, 21597, 24196, 28796, 36294, 43194, 72588, 82319, 86388, 164638, 246957, 329276, 493914, 987828, 1893337, 3786674, 5680011, 7573348, 11360022, 22720044]

約数ペア:

[(1, 22720044), (2, 11360022), (3, 7573348), (4, 5680011), (6, 3786674), (12, 1893337), (23, 987828), (46, 493914), (69, 329276), (92, 246957), (138, 164638), (263, 86388), (276, 82319), (313, 72588), (526, 43194), (626, 36294), (789, 28796), (939, 24196), (1052, 21597), (1252, 18147), (1578, 14398), (1878, 12098), (3156, 7199), (3756, 6049)]