20541882

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5443}}^1$

素因数の和:5502

約数の個数: 32

約数和(自身を含む): 44684352

約数和(自身を除く): 24142470

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5443, 10886, 16329, 32658, 92531, 185062, 201391, 277593, 402782, 555186, 604173, 1208346, 3423647, 6847294, 10270941, 20541882]

約数ペア:

[(1, 20541882), (2, 10270941), (3, 6847294), (6, 3423647), (17, 1208346), (34, 604173), (37, 555186), (51, 402782), (74, 277593), (102, 201391), (111, 185062), (222, 92531), (629, 32658), (1258, 16329), (1887, 10886), (3774, 5443)]