20194696920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{168289141}}^1$

素因数の和:168289155

約数の個数: 32

約数和(自身を含む): 60584091120

約数和(自身を除く): 40389394200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 168289141, 336578282, 504867423, 673156564, 841445705, 1009734846, 1346313128, 1682891410, 2019469692, 2524337115, 3365782820, 4038939384, 5048674230, 6731565640, 10097348460, 20194696920]

約数ペア:

[(1, 20194696920), (2, 10097348460), (3, 6731565640), (4, 5048674230), (5, 4038939384), (6, 3365782820), (8, 2524337115), (10, 2019469692), (12, 1682891410), (15, 1346313128), (20, 1009734846), (24, 841445705), (30, 673156564), (40, 504867423), (60, 336578282), (120, 168289141)]