20199242679

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6359}}^1\times {\mathrm{13751}}^1$

素因数の和:20131

約数の個数: 32

約数和(自身を含む): 33585684480

約数和(自身を除く): 13386441801

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 6359, 13751, 19077, 41253, 44513, 69949, 96257, 133539, 151261, 209847, 288771, 453783, 489643, 1058827, 1468929, 3176481, 87442609, 262327827, 612098263, 961868699, 1836294789, 2885606097, 6733080893, 20199242679]

約数ペア:

[(1, 20199242679), (3, 6733080893), (7, 2885606097), (11, 1836294789), (21, 961868699), (33, 612098263), (77, 262327827), (231, 87442609), (6359, 3176481), (13751, 1468929), (19077, 1058827), (41253, 489643), (44513, 453783), (69949, 288771), (96257, 209847), (133539, 151261)]