20099424

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9103}}^1$

素因数の和:9139

約数の個数: 48

約数和(自身を含む): 55060992

約数和(自身を除く): 34961568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 9103, 18206, 27309, 36412, 54618, 72824, 109236, 145648, 209369, 218472, 291296, 418738, 436944, 628107, 837476, 873888, 1256214, 1674952, 2512428, 3349904, 5024856, 6699808, 10049712, 20099424]

約数ペア:

[(1, 20099424), (2, 10049712), (3, 6699808), (4, 5024856), (6, 3349904), (8, 2512428), (12, 1674952), (16, 1256214), (23, 873888), (24, 837476), (32, 628107), (46, 436944), (48, 418738), (69, 291296), (92, 218472), (96, 209369), (138, 145648), (184, 109236), (276, 72824), (368, 54618), (552, 36412), (736, 27309), (1104, 18206), (2208, 9103)]