20009306866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3487157}}^1$

素因数の和:3487329

約数の個数: 16

約数和(自身を含む): 31802880960

約数和(自身を除く): 11793574094

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 3487157, 6974314, 66255983, 132511966, 526560707, 1053121414, 10004653433, 20009306866]

約数ペア:

[(1, 20009306866), (2, 10004653433), (19, 1053121414), (38, 526560707), (151, 132511966), (302, 66255983), (2869, 6974314), (5738, 3487157)]