20005292603

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{8233}}^1$

素因数の和:8451

約数の個数: 24

約数和(自身を含む): 21684008448

約数和(自身を除く): 1678715845

約数列:

[1, 19, 53, 127, 361, 1007, 2413, 6731, 8233, 19133, 45847, 127889, 156427, 436349, 1045591, 2429891, 2972113, 8290631, 19866229, 55416323, 157521989, 377458351, 1052910137, 20005292603]

約数ペア:

[(1, 20005292603), (19, 1052910137), (53, 377458351), (127, 157521989), (361, 55416323), (1007, 19866229), (2413, 8290631), (6731, 2972113), (8233, 2429891), (19133, 1045591), (45847, 436349), (127889, 156427)]