20235975837

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1933}}^1\times {\mathrm{45319}}^1$

素因数の和:47273

約数の個数: 32

約数和(自身を含む): 33657169920

約数和(自身を除く): 13421194083

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1933, 5799, 13531, 21263, 40593, 45319, 63789, 135957, 148841, 317233, 446523, 498509, 951699, 1495527, 3489563, 10468689, 87601627, 262804881, 613211389, 963617897, 1839634167, 2890853691, 6745325279, 20235975837]

約数ペア:

[(1, 20235975837), (3, 6745325279), (7, 2890853691), (11, 1839634167), (21, 963617897), (33, 613211389), (77, 262804881), (231, 87601627), (1933, 10468689), (5799, 3489563), (13531, 1495527), (21263, 951699), (40593, 498509), (45319, 446523), (63789, 317233), (135957, 148841)]