20309865388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9634661}}^1$

素因数の和:9634713

約数の個数: 24

約数和(自身を含む): 38846957184

約数和(自身を除く): 18537091796

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 9634661, 19269322, 38538644, 163789237, 298674491, 327578474, 597348982, 655156948, 1194697964, 5077466347, 10154932694, 20309865388]

約数ペア:

[(1, 20309865388), (2, 10154932694), (4, 5077466347), (17, 1194697964), (31, 655156948), (34, 597348982), (62, 327578474), (68, 298674491), (124, 163789237), (527, 38538644), (1054, 19269322), (2108, 9634661)]