20189763430

素因数分解:

$2^1\times 5^1\times {\mathrm{15217}}^1\times {\mathrm{132679}}^1$

素因数の和:147903

約数の個数: 16

約数和(自身を含む): 36344236320

約数和(自身を除く): 16154472890

約数列:

[1, 2, 5, 10, 15217, 30434, 76085, 132679, 152170, 265358, 663395, 1326790, 2018976343, 4037952686, 10094881715, 20189763430]

約数ペア:

[(1, 20189763430), (2, 10094881715), (5, 4037952686), (10, 2018976343), (15217, 1326790), (30434, 663395), (76085, 265358), (132679, 152170)]