20097298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 35244720

約数和(自身を除く): 15147422

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1109, 1394, 2218, 9061, 14417, 18122, 18853, 28834, 37706, 45469, 90938, 245089, 490178, 591097, 772973, 1182194, 1545946, 10048649, 20097298]

約数ペア:

[(1, 20097298), (2, 10048649), (13, 1545946), (17, 1182194), (26, 772973), (34, 591097), (41, 490178), (82, 245089), (221, 90938), (442, 45469), (533, 37706), (697, 28834), (1066, 18853), (1109, 18122), (1394, 14417), (2218, 9061)]