20162748912

素因数分解:

$2^4\times 3^1\times {\mathrm{653}}^1\times {\mathrm{643273}}^1$

素因数の和:643937

約数の個数: 40

約数和(自身を含む): 52166948304

約数和(自身を除く): 32004199392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 653, 1306, 1959, 2612, 3918, 5224, 7836, 10448, 15672, 31344, 643273, 1286546, 1929819, 2573092, 3859638, 5146184, 7719276, 10292368, 15438552, 30877104, 420057269, 840114538, 1260171807, 1680229076, 2520343614, 3360458152, 5040687228, 6720916304, 10081374456, 20162748912]

約数ペア:

[(1, 20162748912), (2, 10081374456), (3, 6720916304), (4, 5040687228), (6, 3360458152), (8, 2520343614), (12, 1680229076), (16, 1260171807), (24, 840114538), (48, 420057269), (653, 30877104), (1306, 15438552), (1959, 10292368), (2612, 7719276), (3918, 5146184), (5224, 3859638), (7836, 2573092), (10448, 1929819), (15672, 1286546), (31344, 643273)]