20024852408

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{64849}}^1$

素因数の和:64917

約数の個数: 64

約数和(自身を含む): 42723180000

約数和(自身を除く): 22698327592

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 121, 232, 242, 319, 484, 638, 968, 1276, 1331, 2552, 2662, 3509, 5324, 7018, 10648, 14036, 28072, 38599, 64849, 77198, 129698, 154396, 259396, 308792, 518792, 713339, 1426678, 1880621, 2853356, 3761242, 5706712, 7522484, 7846729, 15044968, 15693458, 20686831, 31386916, 41373662, 62773832, 82747324, 86314019, 165494648, 172628038, 227555141, 345256076, 455110282, 690512152, 910220564, 1820441128, 2503106551, 5006213102, 10012426204, 20024852408]

約数ペア:

[(1, 20024852408), (2, 10012426204), (4, 5006213102), (8, 2503106551), (11, 1820441128), (22, 910220564), (29, 690512152), (44, 455110282), (58, 345256076), (88, 227555141), (116, 172628038), (121, 165494648), (232, 86314019), (242, 82747324), (319, 62773832), (484, 41373662), (638, 31386916), (968, 20686831), (1276, 15693458), (1331, 15044968), (2552, 7846729), (2662, 7522484), (3509, 5706712), (5324, 3761242), (7018, 2853356), (10648, 1880621), (14036, 1426678), (28072, 713339), (38599, 518792), (64849, 308792), (77198, 259396), (129698, 154396)]