20005969649

素因数分解:

${\mathrm{19}}^1\times {\mathrm{10501}}^1\times {\mathrm{100271}}^1$

素因数の和:110791

約数の個数: 8

約数和(自身を含む): 21061130880

約数和(自身を除く): 1055161231

約数列:

[1, 19, 10501, 100271, 199519, 1905149, 1052945771, 20005969649]

約数ペア:

[(1, 20005969649), (19, 1052945771), (10501, 1905149), (100271, 199519)]