20001053

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 22581120

約数和(自身を除く): 2580067

約数列:

[1, 19, 23, 37, 437, 703, 851, 1237, 16169, 23503, 28451, 45769, 540569, 869611, 1052687, 20001053]

約数ペア:

[(1, 20001053), (19, 1052687), (23, 869611), (37, 540569), (437, 45769), (703, 28451), (851, 23503), (1237, 16169)]