20177884464

素因数分解:

$2^4\times 3^1\times {\mathrm{5531}}^1\times {\mathrm{76003}}^1$

素因数の和:81545

約数の個数: 40

約数和(自身を含む): 52136311872

約数和(自身を除く): 31958427408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5531, 11062, 16593, 22124, 33186, 44248, 66372, 76003, 88496, 132744, 152006, 228009, 265488, 304012, 456018, 608024, 912036, 1216048, 1824072, 3648144, 420372593, 840745186, 1261117779, 1681490372, 2522235558, 3362980744, 5044471116, 6725961488, 10088942232, 20177884464]

約数ペア:

[(1, 20177884464), (2, 10088942232), (3, 6725961488), (4, 5044471116), (6, 3362980744), (8, 2522235558), (12, 1681490372), (16, 1261117779), (24, 840745186), (48, 420372593), (5531, 3648144), (11062, 1824072), (16593, 1216048), (22124, 912036), (33186, 608024), (44248, 456018), (66372, 304012), (76003, 265488), (88496, 228009), (132744, 152006)]