20349144

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 58893120

約数和(自身を除く): 38543976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1013, 1116, 1674, 2026, 2232, 2511, 3039, 3348, 4052, 5022, 6078, 6696, 8104, 9117, 10044, 12156, 18234, 20088, 24312, 27351, 31403, 36468, 54702, 62806, 72936, 82053, 94209, 109404, 125612, 164106, 188418, 218808, 251224, 282627, 328212, 376836, 565254, 656424, 753672, 847881, 1130508, 1695762, 2261016, 2543643, 3391524, 5087286, 6783048, 10174572, 20349144]

約数ペア:

[(1, 20349144), (2, 10174572), (3, 6783048), (4, 5087286), (6, 3391524), (8, 2543643), (9, 2261016), (12, 1695762), (18, 1130508), (24, 847881), (27, 753672), (31, 656424), (36, 565254), (54, 376836), (62, 328212), (72, 282627), (81, 251224), (93, 218808), (108, 188418), (124, 164106), (162, 125612), (186, 109404), (216, 94209), (248, 82053), (279, 72936), (324, 62806), (372, 54702), (558, 36468), (648, 31403), (744, 27351), (837, 24312), (1013, 20088), (1116, 18234), (1674, 12156), (2026, 10044), (2232, 9117), (2511, 8104), (3039, 6696), (3348, 6078), (4052, 5022)]