20174514944

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{4147721}}^1$

素因数の和:4147756

約数の個数: 36

約数和(自身を含む): 42389718840

約数和(自身を除く): 22215203896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 4147721, 8295442, 16590884, 33181768, 66363536, 78806699, 132727072, 157613398, 265454144, 315226796, 530908288, 630453592, 1061816576, 1260907184, 2521814368, 5043628736, 10087257472, 20174514944]

約数ペア:

[(1, 20174514944), (2, 10087257472), (4, 5043628736), (8, 2521814368), (16, 1260907184), (19, 1061816576), (32, 630453592), (38, 530908288), (64, 315226796), (76, 265454144), (128, 157613398), (152, 132727072), (256, 78806699), (304, 66363536), (608, 33181768), (1216, 16590884), (2432, 8295442), (4864, 4147721)]