20132685979

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1\times {\mathrm{2381}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 24861219840

約数和(自身を除く): 4728533861

約数列:

[1, 7, 23, 29, 161, 203, 667, 1811, 2381, 4669, 12677, 16667, 41653, 52519, 54763, 69049, 291571, 367633, 383341, 483343, 1207937, 1588127, 4311991, 8455559, 11116889, 30183937, 99175793, 125047739, 694230551, 875334173, 2876097997, 20132685979]

約数ペア:

[(1, 20132685979), (7, 2876097997), (23, 875334173), (29, 694230551), (161, 125047739), (203, 99175793), (667, 30183937), (1811, 11116889), (2381, 8455559), (4669, 4311991), (12677, 1588127), (16667, 1207937), (41653, 483343), (52519, 383341), (54763, 367633), (69049, 291571)]