20132573679

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{39244783}}^1$

素因数の和:39244811

約数の個数: 16

約数和(自身を含む): 31395827200

約数和(自身を除く): 11263253521

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 39244783, 117734349, 353203047, 745650877, 1059609141, 2236952631, 6710857893, 20132573679]

約数ペア:

[(1, 20132573679), (3, 6710857893), (9, 2236952631), (19, 1059609141), (27, 745650877), (57, 353203047), (171, 117734349), (513, 39244783)]