20446206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18223}}^1$

素因数の和:18256

約数の個数: 32

約数和(自身を含む): 47236608

約数和(自身を除く): 26790402

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 18223, 36446, 54669, 109338, 200453, 309791, 400906, 601359, 619582, 929373, 1202718, 1858746, 3407701, 6815402, 10223103, 20446206]

約数ペア:

[(1, 20446206), (2, 10223103), (3, 6815402), (6, 3407701), (11, 1858746), (17, 1202718), (22, 929373), (33, 619582), (34, 601359), (51, 400906), (66, 309791), (102, 200453), (187, 109338), (374, 54669), (561, 36446), (1122, 18223)]