2020042367

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1201}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 2496159744

約数和(自身を除く): 476117377

約数列:

[1, 7, 23, 31, 161, 217, 337, 713, 1201, 2359, 4991, 7751, 8407, 10447, 27623, 37231, 54257, 73129, 193361, 240281, 260617, 404737, 856313, 1681967, 2833159, 5994191, 9308951, 12546847, 65162657, 87827929, 288577481, 2020042367]

約数ペア:

[(1, 2020042367), (7, 288577481), (23, 87827929), (31, 65162657), (161, 12546847), (217, 9308951), (337, 5994191), (713, 2833159), (1201, 1681967), (2359, 856313), (4991, 404737), (7751, 260617), (8407, 240281), (10447, 193361), (27623, 73129), (37231, 54257)]