20100667095

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{696851}}^1$

素因数の和:697503

約数の個数: 24

約数和(自身を含む): 34895560752

約数和(自身を除く): 14794893657

約数列:

[1, 3, 5, 9, 15, 45, 641, 1923, 3205, 5769, 9615, 28845, 696851, 2090553, 3484255, 6271659, 10452765, 31358295, 446681491, 1340044473, 2233407455, 4020133419, 6700222365, 20100667095]

約数ペア:

[(1, 20100667095), (3, 6700222365), (5, 4020133419), (9, 2233407455), (15, 1340044473), (45, 446681491), (641, 31358295), (1923, 10452765), (3205, 6271659), (5769, 3484255), (9615, 2090553), (28845, 696851)]