20189544386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3019}}^1\times {\mathrm{17881}}^1$

素因数の和:20930

約数の個数: 32

約数和(自身を含む): 34994358720

約数和(自身を除く): 14804814334

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 3019, 6038, 17881, 33209, 35762, 51323, 66418, 102646, 196691, 303977, 393382, 564553, 607954, 1129106, 3343747, 6687494, 53982739, 107965478, 593810129, 917706563, 1187620258, 1835413126, 10094772193, 20189544386]

約数ペア:

[(1, 20189544386), (2, 10094772193), (11, 1835413126), (17, 1187620258), (22, 917706563), (34, 593810129), (187, 107965478), (374, 53982739), (3019, 6687494), (6038, 3343747), (17881, 1129106), (33209, 607954), (35762, 564553), (51323, 393382), (66418, 303977), (102646, 196691)]