20131560770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105955583}}^1$

素因数の和:105955609

約数の個数: 16

約数和(自身を含む): 38144010240

約数和(自身を除く): 18012449470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 105955583, 211911166, 529777915, 1059555830, 2013156077, 4026312154, 10065780385, 20131560770]

約数ペア:

[(1, 20131560770), (2, 10065780385), (5, 4026312154), (10, 2013156077), (19, 1059555830), (38, 529777915), (95, 211911166), (190, 105955583)]