2020163013

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 3221891712

約数和(自身を除く): 1201728699

約数列:

[1, 3, 9, 11, 33, 99, 151, 337, 401, 453, 1011, 1203, 1359, 1661, 3033, 3609, 3707, 4411, 4983, 11121, 13233, 14949, 33363, 39699, 50887, 60551, 135137, 152661, 181653, 405411, 457983, 544959, 559757, 666061, 1216233, 1486507, 1679271, 1998183, 4459521, 5037813, 5994549, 13378563, 20405687, 61217061, 183651183, 224462557, 673387671, 2020163013]

約数ペア:

[(1, 2020163013), (3, 673387671), (9, 224462557), (11, 183651183), (33, 61217061), (99, 20405687), (151, 13378563), (337, 5994549), (401, 5037813), (453, 4459521), (1011, 1998183), (1203, 1679271), (1359, 1486507), (1661, 1216233), (3033, 666061), (3609, 559757), (3707, 544959), (4411, 457983), (4983, 405411), (11121, 181653), (13233, 152661), (14949, 135137), (33363, 60551), (39699, 50887)]