20644272

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13033}}^1$

素因数の和:13058

約数の個数: 60

約数和(自身を含む): 63032424

約数和(自身を除く): 42388152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 13033, 26066, 39099, 52132, 78198, 104264, 117297, 143363, 156396, 208528, 234594, 286726, 312792, 430089, 469188, 573452, 625584, 860178, 938376, 1146904, 1290267, 1720356, 1876752, 2293808, 2580534, 3440712, 5161068, 6881424, 10322136, 20644272]

約数ペア:

[(1, 20644272), (2, 10322136), (3, 6881424), (4, 5161068), (6, 3440712), (8, 2580534), (9, 2293808), (11, 1876752), (12, 1720356), (16, 1290267), (18, 1146904), (22, 938376), (24, 860178), (33, 625584), (36, 573452), (44, 469188), (48, 430089), (66, 312792), (72, 286726), (88, 234594), (99, 208528), (132, 156396), (144, 143363), (176, 117297), (198, 104264), (264, 78198), (396, 52132), (528, 39099), (792, 26066), (1584, 13033)]