20963054

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 16534546

約数列:

[1, 2, 7, 14, 41, 59, 82, 118, 287, 413, 574, 619, 826, 1238, 2419, 4333, 4838, 8666, 16933, 25379, 33866, 36521, 50758, 73042, 177653, 255647, 355306, 511294, 1497361, 2994722, 10481527, 20963054]

約数ペア:

[(1, 20963054), (2, 10481527), (7, 2994722), (14, 1497361), (41, 511294), (59, 355306), (82, 255647), (118, 177653), (287, 73042), (413, 50758), (574, 36521), (619, 33866), (826, 25379), (1238, 16933), (2419, 8666), (4333, 4838)]