20275344

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1484

約数の個数: 60

約数和(自身を含む): 57335616

約数和(自身を除く): 37060272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1367, 1648, 1854, 2472, 2734, 3708, 4101, 4944, 5468, 7416, 8202, 10936, 12303, 14832, 16404, 21872, 24606, 32808, 49212, 65616, 98424, 140801, 196848, 281602, 422403, 563204, 844806, 1126408, 1267209, 1689612, 2252816, 2534418, 3379224, 5068836, 6758448, 10137672, 20275344]

約数ペア:

[(1, 20275344), (2, 10137672), (3, 6758448), (4, 5068836), (6, 3379224), (8, 2534418), (9, 2252816), (12, 1689612), (16, 1267209), (18, 1126408), (24, 844806), (36, 563204), (48, 422403), (72, 281602), (103, 196848), (144, 140801), (206, 98424), (309, 65616), (412, 49212), (618, 32808), (824, 24606), (927, 21872), (1236, 16404), (1367, 14832), (1648, 12303), (1854, 10936), (2472, 8202), (2734, 7416), (3708, 5468), (4101, 4944)]