20149392

素因数分解:

$2^4\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1549}}^1$

素因数の和:1831

約数の個数: 40

約数和(自身を含む): 52278400

約数和(自身を除く): 32129008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 271, 542, 813, 1084, 1549, 1626, 2168, 3098, 3252, 4336, 4647, 6196, 6504, 9294, 12392, 13008, 18588, 24784, 37176, 74352, 419779, 839558, 1259337, 1679116, 2518674, 3358232, 5037348, 6716464, 10074696, 20149392]

約数ペア:

[(1, 20149392), (2, 10074696), (3, 6716464), (4, 5037348), (6, 3358232), (8, 2518674), (12, 1679116), (16, 1259337), (24, 839558), (48, 419779), (271, 74352), (542, 37176), (813, 24784), (1084, 18588), (1549, 13008), (1626, 12392), (2168, 9294), (3098, 6504), (3252, 6196), (4336, 4647)]