20218673574

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{1260673}}^1$

素因数の和:1260704

約数の個数: 56

約数和(自身を含む): 49605000552

約数和(自身を除く): 29386326978

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 729, 891, 1458, 1782, 2673, 5346, 8019, 16038, 1260673, 2521346, 3782019, 7564038, 11346057, 13867403, 22692114, 27734806, 34038171, 41602209, 68076342, 83204418, 102114513, 124806627, 204229026, 249613254, 306343539, 374419881, 612687078, 748839762, 919030617, 1123259643, 1838061234, 2246519286, 3369778929, 6739557858, 10109336787, 20218673574]

約数ペア:

[(1, 20218673574), (2, 10109336787), (3, 6739557858), (6, 3369778929), (9, 2246519286), (11, 1838061234), (18, 1123259643), (22, 919030617), (27, 748839762), (33, 612687078), (54, 374419881), (66, 306343539), (81, 249613254), (99, 204229026), (162, 124806627), (198, 102114513), (243, 83204418), (297, 68076342), (486, 41602209), (594, 34038171), (729, 27734806), (891, 22692114), (1458, 13867403), (1782, 11346057), (2673, 7564038), (5346, 3782019), (8019, 2521346), (16038, 1260673)]