20232704

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:980

約数の個数: 40

約数和(自身を含む): 41411040

約数和(自身を除く): 21178336

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 919, 1376, 1838, 2752, 3676, 5504, 7352, 11008, 14704, 22016, 29408, 39517, 58816, 79034, 117632, 158068, 235264, 316136, 470528, 632272, 1264544, 2529088, 5058176, 10116352, 20232704]

約数ペア:

[(1, 20232704), (2, 10116352), (4, 5058176), (8, 2529088), (16, 1264544), (32, 632272), (43, 470528), (64, 316136), (86, 235264), (128, 158068), (172, 117632), (256, 79034), (344, 58816), (512, 39517), (688, 29408), (919, 22016), (1376, 14704), (1838, 11008), (2752, 7352), (3676, 5504)]