20400542346

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{481531}}^1$

素因数の和:481866

約数の個数: 32

約数和(自身を含む): 42713814528

約数和(自身を除く): 22313272182

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 307, 614, 921, 1842, 7061, 14122, 21183, 42366, 481531, 963062, 1444593, 2889186, 11075213, 22150426, 33225639, 66451278, 147830017, 295660034, 443490051, 886980102, 3400090391, 6800180782, 10200271173, 20400542346]

約数ペア:

[(1, 20400542346), (2, 10200271173), (3, 6800180782), (6, 3400090391), (23, 886980102), (46, 443490051), (69, 295660034), (138, 147830017), (307, 66451278), (614, 33225639), (921, 22150426), (1842, 11075213), (7061, 2889186), (14122, 1444593), (21183, 963062), (42366, 481531)]