20860272

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4718

約数の個数: 60

約数和(自身を含む): 60275904

約数和(自身を除く): 39415632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 4673, 9346, 14019, 18692, 28038, 37384, 42057, 56076, 74768, 84114, 112152, 144863, 168228, 224304, 289726, 336456, 434589, 579452, 672912, 869178, 1158904, 1303767, 1738356, 2317808, 2607534, 3476712, 5215068, 6953424, 10430136, 20860272]

約数ペア:

[(1, 20860272), (2, 10430136), (3, 6953424), (4, 5215068), (6, 3476712), (8, 2607534), (9, 2317808), (12, 1738356), (16, 1303767), (18, 1158904), (24, 869178), (31, 672912), (36, 579452), (48, 434589), (62, 336456), (72, 289726), (93, 224304), (124, 168228), (144, 144863), (186, 112152), (248, 84114), (279, 74768), (372, 56076), (496, 42057), (558, 37384), (744, 28038), (1116, 18692), (1488, 14019), (2232, 9346), (4464, 4673)]