20199008574

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{373}}^1\times {\mathrm{18457}}^1$

素因数の和:19001

約数の個数: 48

約数和(自身を含む): 44153455632

約数和(自身を除く): 23954447058

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 373, 489, 746, 978, 1119, 1467, 2238, 2934, 3357, 6714, 18457, 36914, 55371, 60799, 110742, 121598, 166113, 182397, 332226, 364794, 547191, 1094382, 3008491, 6016982, 6884461, 9025473, 13768922, 18050946, 20653383, 27076419, 41306766, 54152838, 61960149, 123920298, 1122167143, 2244334286, 3366501429, 6733002858, 10099504287, 20199008574]

約数ペア:

[(1, 20199008574), (2, 10099504287), (3, 6733002858), (6, 3366501429), (9, 2244334286), (18, 1122167143), (163, 123920298), (326, 61960149), (373, 54152838), (489, 41306766), (746, 27076419), (978, 20653383), (1119, 18050946), (1467, 13768922), (2238, 9025473), (2934, 6884461), (3357, 6016982), (6714, 3008491), (18457, 1094382), (36914, 547191), (55371, 364794), (60799, 332226), (110742, 182397), (121598, 166113)]