20172901893

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1\times {\mathrm{123307}}^1$

素因数の和:125704

約数の個数: 16

約数和(自身を含む): 28078711296

約数和(自身を除く): 7905809403

約数列:

[1, 3, 23, 69, 2371, 7113, 54533, 123307, 163599, 369921, 2836061, 8508183, 292360897, 877082691, 6724300631, 20172901893]

約数ペア:

[(1, 20172901893), (3, 6724300631), (23, 877082691), (69, 292360897), (2371, 8508183), (7113, 2836061), (54533, 369921), (123307, 163599)]