20732962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 34292160

約数和(自身を除く): 13559198

約数列:

[1, 2, 17, 34, 41, 82, 107, 139, 214, 278, 697, 1394, 1819, 2363, 3638, 4387, 4726, 5699, 8774, 11398, 14873, 29746, 74579, 96883, 149158, 193766, 252841, 505682, 609793, 1219586, 10366481, 20732962]

約数ペア:

[(1, 20732962), (2, 10366481), (17, 1219586), (34, 609793), (41, 505682), (82, 252841), (107, 193766), (139, 149158), (214, 96883), (278, 74579), (697, 29746), (1394, 14873), (1819, 11398), (2363, 8774), (3638, 5699), (4387, 4726)]