20408049376237

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{512797}}^1\times {\mathrm{55817}}^1$

素因数の和:568668

約数の個数: 16

約数和(自身を含む): 21982739530752

約数和(自身を除く): 1574690154515

約数列:

[1, 23, 31, 713, 55817, 512797, 1283791, 1730327, 11794331, 15896707, 39797521, 365624261, 28622790149, 658324173427, 887306494619, 20408049376237]

約数ペア:

[(1, 20408049376237), (23, 887306494619), (31, 658324173427), (713, 28622790149), (55817, 365624261), (512797, 39797521), (1283791, 15896707), (1730327, 11794331)]