20705292076

素因数分解:

$2^2\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{704933}}^1$

素因数の和:705993

約数の個数: 24

約数和(自身を含む): 41450119200

約数和(自身を除く): 20744827124

約数列:

[1, 2, 4, 7, 14, 28, 1049, 2098, 4196, 7343, 14686, 29372, 704933, 1409866, 2819732, 4934531, 9869062, 19738124, 739474717, 1478949434, 2957898868, 5176323019, 10352646038, 20705292076]

約数ペア:

[(1, 20705292076), (2, 10352646038), (4, 5176323019), (7, 2957898868), (14, 1478949434), (28, 739474717), (1049, 19738124), (2098, 9869062), (4196, 4934531), (7343, 2819732), (14686, 1409866), (29372, 704933)]