20451562234

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{305147}}^1$

素因数の和:305250

約数の個数: 32

約数和(自身を含む): 33746927616

約数和(自身を除く): 13295365382

約数列:

[1, 2, 23, 31, 46, 47, 62, 94, 713, 1081, 1426, 1457, 2162, 2914, 33511, 67022, 305147, 610294, 7018381, 9459557, 14036762, 14341909, 18919114, 28683818, 217569811, 329863907, 435139622, 444599179, 659727814, 889198358, 10225781117, 20451562234]

約数ペア:

[(1, 20451562234), (2, 10225781117), (23, 889198358), (31, 659727814), (46, 444599179), (47, 435139622), (62, 329863907), (94, 217569811), (713, 28683818), (1081, 18919114), (1426, 14341909), (1457, 14036762), (2162, 9459557), (2914, 7018381), (33511, 610294), (67022, 305147)]