20803201

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 22671360

約数和(自身を除く): 1868159

約数列:

[1, 23, 31, 163, 179, 713, 3749, 4117, 5053, 5549, 29177, 116219, 127627, 671071, 904487, 20803201]

約数ペア:

[(1, 20803201), (23, 904487), (31, 671071), (163, 127627), (179, 116219), (713, 29177), (3749, 5549), (4117, 5053)]