20229464157

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2411}}^1\times {\mathrm{8501}}^1$

素因数の和:10969

約数の個数: 32

約数和(自身を含む): 31498481664

約数和(自身を除く): 11269017507

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2411, 7233, 8501, 16877, 25503, 50631, 59507, 113317, 178521, 339951, 399547, 793219, 1198641, 2379657, 2796829, 8390487, 20495911, 61487733, 143471377, 430414131, 963307817, 2889923451, 6743154719, 20229464157]

約数ペア:

[(1, 20229464157), (3, 6743154719), (7, 2889923451), (21, 963307817), (47, 430414131), (141, 143471377), (329, 61487733), (987, 20495911), (2411, 8390487), (7233, 2796829), (8501, 2379657), (16877, 1198641), (25503, 793219), (50631, 399547), (59507, 339951), (113317, 178521)]