20679216234

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{373}}^1\times {\mathrm{17467}}^1$

素因数の和:17891

約数の個数: 48

約数和(自身を含む): 43353200352

約数和(自身を除く): 22673984118

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 373, 529, 746, 1058, 1119, 1587, 2238, 3174, 8579, 17158, 17467, 25737, 34934, 51474, 52401, 104802, 197317, 394634, 401741, 591951, 803482, 1183902, 1205223, 2410446, 6515191, 9240043, 13030382, 18480086, 19545573, 27720129, 39091146, 55440258, 149849393, 299698786, 449548179, 899096358, 3446536039, 6893072078, 10339608117, 20679216234]

約数ペア:

[(1, 20679216234), (2, 10339608117), (3, 6893072078), (6, 3446536039), (23, 899096358), (46, 449548179), (69, 299698786), (138, 149849393), (373, 55440258), (529, 39091146), (746, 27720129), (1058, 19545573), (1119, 18480086), (1587, 13030382), (2238, 9240043), (3174, 6515191), (8579, 2410446), (17158, 1205223), (17467, 1183902), (25737, 803482), (34934, 591951), (51474, 401741), (52401, 394634), (104802, 197317)]