20197028732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{577}}^1\times {\mathrm{1129}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 37087901760

約数和(自身を除く): 16890873028

約数列:

[1, 2, 4, 23, 46, 92, 337, 577, 674, 1129, 1154, 1348, 2258, 2308, 4516, 7751, 13271, 15502, 25967, 26542, 31004, 51934, 53084, 103868, 194449, 380473, 388898, 651433, 760946, 777796, 1302866, 1521892, 2605732, 4472327, 8750879, 8944654, 14982959, 17501758, 17889308, 29965918, 35003516, 59931836, 219532921, 439065842, 878131684, 5049257183, 10098514366, 20197028732]

約数ペア:

[(1, 20197028732), (2, 10098514366), (4, 5049257183), (23, 878131684), (46, 439065842), (92, 219532921), (337, 59931836), (577, 35003516), (674, 29965918), (1129, 17889308), (1154, 17501758), (1348, 14982959), (2258, 8944654), (2308, 8750879), (4516, 4472327), (7751, 2605732), (13271, 1521892), (15502, 1302866), (25967, 777796), (26542, 760946), (31004, 651433), (51934, 388898), (53084, 380473), (103868, 194449)]