20189545922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{120709}}^1$

素因数の和:121650

約数の個数: 32

約数和(自身を含む): 37313875200

約数和(自身を除く): 17124329278

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 919, 1838, 6433, 11947, 12866, 23894, 83629, 120709, 167258, 241418, 844963, 1569217, 1689926, 3138434, 10984519, 21969038, 110931571, 221863142, 776520997, 1442110423, 1553041994, 2884220846, 10094772961, 20189545922]

約数ペア:

[(1, 20189545922), (2, 10094772961), (7, 2884220846), (13, 1553041994), (14, 1442110423), (26, 776520997), (91, 221863142), (182, 110931571), (919, 21969038), (1838, 10984519), (6433, 3138434), (11947, 1689926), (12866, 1569217), (23894, 844963), (83629, 241418), (120709, 167258)]