20136403792

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14140733}}^1$

素因数の和:14140830

約数の個数: 20

約数和(自身を含む): 39452647860

約数和(自身を除く): 19316244068

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14140733, 28281466, 56562932, 113125864, 226251728, 1258525237, 2517050474, 5034100948, 10068201896, 20136403792]

約数ペア:

[(1, 20136403792), (2, 10068201896), (4, 5034100948), (8, 2517050474), (16, 1258525237), (89, 226251728), (178, 113125864), (356, 56562932), (712, 28281466), (1424, 14140733)]