20104039448

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{31810189}}^1$

素因数の和:31810274

約数の個数: 16

約数和(自身を含む): 38172228000

約数和(自身を除く): 18068188552

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 31810189, 63620378, 127240756, 254481512, 2513004931, 5026009862, 10052019724, 20104039448]

約数ペア:

[(1, 20104039448), (2, 10052019724), (4, 5026009862), (8, 2513004931), (79, 254481512), (158, 127240756), (316, 63620378), (632, 31810189)]