2013187514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{20809}}^1$

素因数の和:20946

約数の個数: 24

約数和(自身を含む): 3306417660

約数和(自身を除く): 1293230146

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 3721, 7442, 20809, 41618, 48373, 96746, 270517, 541034, 1269349, 2538698, 16501537, 33003074, 77430289, 154860578, 1006593757, 2013187514]

約数ペア:

[(1, 2013187514), (2, 1006593757), (13, 154860578), (26, 77430289), (61, 33003074), (122, 16501537), (793, 2538698), (1586, 1269349), (3721, 541034), (7442, 270517), (20809, 96746), (41618, 48373)]