20167968

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11057}}^1$

素因数の和:11089

約数の個数: 48

約数和(自身を含む): 55732320

約数和(自身を除く): 35564352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11057, 22114, 33171, 44228, 66342, 88456, 132684, 176912, 210083, 265368, 353824, 420166, 530736, 630249, 840332, 1061472, 1260498, 1680664, 2520996, 3361328, 5041992, 6722656, 10083984, 20167968]

約数ペア:

[(1, 20167968), (2, 10083984), (3, 6722656), (4, 5041992), (6, 3361328), (8, 2520996), (12, 1680664), (16, 1260498), (19, 1061472), (24, 840332), (32, 630249), (38, 530736), (48, 420166), (57, 353824), (76, 265368), (96, 210083), (114, 176912), (152, 132684), (228, 88456), (304, 66342), (456, 44228), (608, 33171), (912, 22114), (1824, 11057)]