20376246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16249}}^1$

素因数の和:16284

約数の個数: 32

約数和(自身を含む): 46800000

約数和(自身を除く): 26423754

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 16249, 32498, 48747, 97494, 178739, 308731, 357478, 536217, 617462, 926193, 1072434, 1852386, 3396041, 6792082, 10188123, 20376246]

約数ペア:

[(1, 20376246), (2, 10188123), (3, 6792082), (6, 3396041), (11, 1852386), (19, 1072434), (22, 926193), (33, 617462), (38, 536217), (57, 357478), (66, 308731), (114, 178739), (209, 97494), (418, 48747), (627, 32498), (1254, 16249)]