20165554204

素因数分解:

$2^2\times {\mathrm{373}}^1\times {\mathrm{733}}^1\times {\mathrm{18439}}^1$

素因数の和:19549

約数の個数: 24

約数和(自身を含む): 35434525280

約数和(自身を除く): 15268971076

約数列:

[1, 2, 4, 373, 733, 746, 1466, 1492, 2932, 18439, 36878, 73756, 273409, 546818, 1093636, 6877747, 13515787, 13755494, 27031574, 27510988, 54063148, 5041388551, 10082777102, 20165554204]

約数ペア:

[(1, 20165554204), (2, 10082777102), (4, 5041388551), (373, 54063148), (733, 27510988), (746, 27031574), (1466, 13755494), (1492, 13515787), (2932, 6877747), (18439, 1093636), (36878, 546818), (73756, 273409)]