20616922

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1741}}^1$

素因数の和:1965

約数の個数: 16

約数和(自身を含む): 32108544

約数和(自身を除く): 11491622

約数列:

[1, 2, 31, 62, 191, 382, 1741, 3482, 5921, 11842, 53971, 107942, 332531, 665062, 10308461, 20616922]

約数ペア:

[(1, 20616922), (2, 10308461), (31, 665062), (62, 332531), (191, 107942), (382, 53971), (1741, 11842), (3482, 5921)]