20269522012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3376003}}^1$

素因数の和:3376105

約数の個数: 24

約数和(自身を含む): 37811244800

約数和(自身を除く): 17541722788

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 3376003, 6752006, 13504012, 64144057, 128288114, 256576228, 266704237, 533408474, 1066816948, 5067380503, 10134761006, 20269522012]

約数ペア:

[(1, 20269522012), (2, 10134761006), (4, 5067380503), (19, 1066816948), (38, 533408474), (76, 266704237), (79, 256576228), (158, 128288114), (316, 64144057), (1501, 13504012), (3002, 6752006), (6004, 3376003)]