20825664

素因数分解:

$2^6\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1467

約数の個数: 56

約数和(自身を含む): 55839360

約数和(自身を除く): 35013696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 158, 192, 237, 316, 474, 632, 948, 1264, 1373, 1896, 2528, 2746, 3792, 4119, 5056, 5492, 7584, 8238, 10984, 15168, 16476, 21968, 32952, 43936, 65904, 87872, 108467, 131808, 216934, 263616, 325401, 433868, 650802, 867736, 1301604, 1735472, 2603208, 3470944, 5206416, 6941888, 10412832, 20825664]

約数ペア:

[(1, 20825664), (2, 10412832), (3, 6941888), (4, 5206416), (6, 3470944), (8, 2603208), (12, 1735472), (16, 1301604), (24, 867736), (32, 650802), (48, 433868), (64, 325401), (79, 263616), (96, 216934), (158, 131808), (192, 108467), (237, 87872), (316, 65904), (474, 43936), (632, 32952), (948, 21968), (1264, 16476), (1373, 15168), (1896, 10984), (2528, 8238), (2746, 7584), (3792, 5492), (4119, 5056)]