20223842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4129}}^1$

素因数の和:4241

約数の個数: 16

約数和(自身を含む): 31718400

約数和(自身を除く): 11494558

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4129, 4898, 8258, 127999, 255998, 326191, 652382, 10111921, 20223842]

約数ペア:

[(1, 20223842), (2, 10111921), (31, 652382), (62, 326191), (79, 255998), (158, 127999), (2449, 8258), (4129, 4898)]