20236516048

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9509641}}^1$

素因数の和:9509675

約数の個数: 40

約数和(自身を含む): 47167824320

約数和(自身を除く): 26931308272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 9509641, 19019282, 38038564, 66567487, 76077128, 133134974, 152154256, 180683179, 266269948, 361366358, 532539896, 722732716, 1065079792, 1264782253, 1445465432, 2529564506, 2890930864, 5059129012, 10118258024, 20236516048]

約数ペア:

[(1, 20236516048), (2, 10118258024), (4, 5059129012), (7, 2890930864), (8, 2529564506), (14, 1445465432), (16, 1264782253), (19, 1065079792), (28, 722732716), (38, 532539896), (56, 361366358), (76, 266269948), (112, 180683179), (133, 152154256), (152, 133134974), (266, 76077128), (304, 66567487), (532, 38038564), (1064, 19019282), (2128, 9509641)]