20453651710

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1\times {\mathrm{23603}}^1$

素因数の和:24252

約数の個数: 32

約数和(自身を含む): 37091325600

約数和(自身を除く): 16637673890

約数列:

[1, 2, 5, 10, 193, 386, 449, 898, 965, 1930, 2245, 4490, 23603, 47206, 86657, 118015, 173314, 236030, 433285, 866570, 4555379, 9110758, 10597747, 21195494, 22776895, 45553790, 52988735, 105977470, 2045365171, 4090730342, 10226825855, 20453651710]

約数ペア:

[(1, 20453651710), (2, 10226825855), (5, 4090730342), (10, 2045365171), (193, 105977470), (386, 52988735), (449, 45553790), (898, 22776895), (965, 21195494), (1930, 10597747), (2245, 9110758), (4490, 4555379), (23603, 866570), (47206, 433285), (86657, 236030), (118015, 173314)]