20193037936

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{12253057}}^1$

素因数の和:12253168

約数の個数: 20

約数和(自身を含む): 39503858992

約数和(自身を除く): 19310821056

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 12253057, 24506114, 49012228, 98024456, 196048912, 1262064871, 2524129742, 5048259484, 10096518968, 20193037936]

約数ペア:

[(1, 20193037936), (2, 10096518968), (4, 5048259484), (8, 2524129742), (16, 1262064871), (103, 196048912), (206, 98024456), (412, 49012228), (824, 24506114), (1648, 12253057)]