20067306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25147}}^1$

素因数の和:25178

約数の個数: 32

約数和(自身を含む): 48284160

約数和(自身を除く): 28216854

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 25147, 50294, 75441, 150882, 176029, 352058, 477793, 528087, 955586, 1056174, 1433379, 2866758, 3344551, 6689102, 10033653, 20067306]

約数ペア:

[(1, 20067306), (2, 10033653), (3, 6689102), (6, 3344551), (7, 2866758), (14, 1433379), (19, 1056174), (21, 955586), (38, 528087), (42, 477793), (57, 352058), (114, 176029), (133, 150882), (266, 75441), (399, 50294), (798, 25147)]