20137860123

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{717697}}^1$

素因数の和:717946

約数の個数: 16

約数和(自身を含む): 27559603200

約数和(自身を除く): 7421743077

約数列:

[1, 3, 47, 141, 199, 597, 9353, 28059, 717697, 2153091, 33731759, 101195277, 142821703, 428465109, 6712620041, 20137860123]

約数ペア:

[(1, 20137860123), (3, 6712620041), (47, 428465109), (141, 142821703), (199, 101195277), (597, 33731759), (9353, 2153091), (28059, 717697)]