20348465664

素因数分解:

$2^9\times 3^1\times {\mathrm{13247699}}^1$

素因数の和:13247720

約数の個数: 40

約数和(自身を含む): 54209588400

約数和(自身を除く): 33861122736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13247699, 26495398, 39743097, 52990796, 79486194, 105981592, 158972388, 211963184, 317944776, 423926368, 635889552, 847852736, 1271779104, 1695705472, 2543558208, 3391410944, 5087116416, 6782821888, 10174232832, 20348465664]

約数ペア:

[(1, 20348465664), (2, 10174232832), (3, 6782821888), (4, 5087116416), (6, 3391410944), (8, 2543558208), (12, 1695705472), (16, 1271779104), (24, 847852736), (32, 635889552), (48, 423926368), (64, 317944776), (96, 211963184), (128, 158972388), (192, 105981592), (256, 79486194), (384, 52990796), (512, 39743097), (768, 26495398), (1536, 13247699)]