20008864192

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10085113}}^1$

素因数の和:10085156

約数の個数: 28

約数和(自身を含む): 40985903296

約数和(自身を除く): 20977039104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10085113, 20170226, 40340452, 80680904, 161361808, 312638503, 322723616, 625277006, 645447232, 1250554012, 2501108024, 5002216048, 10004432096, 20008864192]

約数ペア:

[(1, 20008864192), (2, 10004432096), (4, 5002216048), (8, 2501108024), (16, 1250554012), (31, 645447232), (32, 625277006), (62, 322723616), (64, 312638503), (124, 161361808), (248, 80680904), (496, 40340452), (992, 20170226), (1984, 10085113)]