20083674589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1\times {\mathrm{1879}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 23195289600

約数和(自身を除く): 3111615011

約数列:

[1, 11, 23, 83, 253, 509, 913, 1879, 1909, 5599, 11707, 20669, 20999, 42247, 43217, 128777, 155957, 464717, 475387, 956411, 971681, 1715527, 3587011, 10520521, 10688491, 21997453, 39457121, 79382113, 241971983, 873203243, 1825788599, 20083674589]

約数ペア:

[(1, 20083674589), (11, 1825788599), (23, 873203243), (83, 241971983), (253, 79382113), (509, 39457121), (913, 21997453), (1879, 10688491), (1909, 10520521), (5599, 3587011), (11707, 1715527), (20669, 971681), (20999, 956411), (42247, 475387), (43217, 464717), (128777, 155957)]