20145694786

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{192043}}^1$

素因数の和:192238

約数の個数: 32

約数和(自身を含む): 35397550080

約数和(自身を除く): 15251855294

約数列:

[1, 2, 7, 14, 59, 118, 127, 254, 413, 826, 889, 1778, 7493, 14986, 52451, 104902, 192043, 384086, 1344301, 2688602, 11330537, 22661074, 24389461, 48778922, 79313759, 158627518, 170726227, 341452454, 1438978199, 2877956398, 10072847393, 20145694786]

約数ペア:

[(1, 20145694786), (2, 10072847393), (7, 2877956398), (14, 1438978199), (59, 341452454), (118, 170726227), (127, 158627518), (254, 79313759), (413, 48778922), (826, 24389461), (889, 22661074), (1778, 11330537), (7493, 2688602), (14986, 1344301), (52451, 384086), (104902, 192043)]