20076537891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1\times {\mathrm{6529}}^1$

素因数の和:7363

約数の個数: 32

約数和(自身を含む): 28606624000

約数和(自身を除く): 8530086109

約数列:

[1, 3, 19, 57, 73, 219, 739, 1387, 2217, 4161, 6529, 14041, 19587, 42123, 53947, 124051, 161841, 372153, 476617, 1024993, 1429851, 3074979, 4824931, 9055723, 14474793, 27167169, 91673689, 275021067, 352219963, 1056659889, 6692179297, 20076537891]

約数ペア:

[(1, 20076537891), (3, 6692179297), (19, 1056659889), (57, 352219963), (73, 275021067), (219, 91673689), (739, 27167169), (1387, 14474793), (2217, 9055723), (4161, 4824931), (6529, 3074979), (14041, 1429851), (19587, 1024993), (42123, 476617), (53947, 372153), (124051, 161841)]