20861514

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{24659}}^1$

素因数の和:24714

約数の個数: 24

約数和(自身を含む): 46163520

約数和(自身を除く): 25302006

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 24659, 49318, 73977, 147954, 221931, 443862, 1158973, 2317946, 3476919, 6953838, 10430757, 20861514]

約数ペア:

[(1, 20861514), (2, 10430757), (3, 6953838), (6, 3476919), (9, 2317946), (18, 1158973), (47, 443862), (94, 221931), (141, 147954), (282, 73977), (423, 49318), (846, 24659)]