20596202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 34810560

約数和(自身を除く): 14214358

約数列:

[1, 2, 11, 22, 67, 89, 134, 157, 178, 314, 737, 979, 1474, 1727, 1958, 3454, 5963, 10519, 11926, 13973, 21038, 27946, 65593, 115709, 131186, 153703, 231418, 307406, 936191, 1872382, 10298101, 20596202]

約数ペア:

[(1, 20596202), (2, 10298101), (11, 1872382), (22, 936191), (67, 307406), (89, 231418), (134, 153703), (157, 131186), (178, 115709), (314, 65593), (737, 27946), (979, 21038), (1474, 13973), (1727, 11926), (1958, 10519), (3454, 5963)]