20126711269

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1\times {\mathrm{1307}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 24283846656

約数和(自身を除く): 4157135387

約数列:

[1, 7, 23, 101, 161, 707, 947, 1307, 2323, 6629, 9149, 16261, 21781, 30061, 95647, 132007, 152467, 210427, 669529, 924049, 1237729, 2199881, 3036161, 8664103, 15399167, 21253127, 28467767, 125010629, 199274369, 875074403, 2875244467, 20126711269]

約数ペア:

[(1, 20126711269), (7, 2875244467), (23, 875074403), (101, 199274369), (161, 125010629), (707, 28467767), (947, 21253127), (1307, 15399167), (2323, 8664103), (6629, 3036161), (9149, 2199881), (16261, 1237729), (21781, 924049), (30061, 669529), (95647, 210427), (132007, 152467)]