20173902448

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10595537}}^1$

素因数の和:10595569

約数の個数: 40

約数和(自身を含む): 47298481632

約数和(自身を除く): 27124579184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10595537, 21191074, 42382148, 74168759, 84764296, 148337518, 169528592, 180124129, 296675036, 360248258, 593350072, 720496516, 1186700144, 1260868903, 1440993032, 2521737806, 2881986064, 5043475612, 10086951224, 20173902448]

約数ペア:

[(1, 20173902448), (2, 10086951224), (4, 5043475612), (7, 2881986064), (8, 2521737806), (14, 1440993032), (16, 1260868903), (17, 1186700144), (28, 720496516), (34, 593350072), (56, 360248258), (68, 296675036), (112, 180124129), (119, 169528592), (136, 148337518), (238, 84764296), (272, 74168759), (476, 42382148), (952, 21191074), (1904, 10595537)]