20174790018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{12107}}^1$

素因数の和:12208

約数の個数: 72

約数和(自身を含む): 44293630896

約数和(自身を除く): 24118840878

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 289, 527, 578, 867, 961, 1054, 1581, 1734, 1922, 2883, 3162, 5766, 8959, 12107, 16337, 17918, 24214, 26877, 32674, 36321, 49011, 53754, 72642, 98022, 205819, 277729, 375317, 411638, 555458, 617457, 750634, 833187, 1125951, 1234914, 1666374, 2251902, 3498923, 6380389, 6997846, 10496769, 11634827, 12760778, 19141167, 20993538, 23269654, 34904481, 38282334, 69808962, 108466613, 197792059, 216933226, 325399839, 395584118, 593376177, 650799678, 1186752354, 3362465003, 6724930006, 10087395009, 20174790018]

約数ペア:

[(1, 20174790018), (2, 10087395009), (3, 6724930006), (6, 3362465003), (17, 1186752354), (31, 650799678), (34, 593376177), (51, 395584118), (62, 325399839), (93, 216933226), (102, 197792059), (186, 108466613), (289, 69808962), (527, 38282334), (578, 34904481), (867, 23269654), (961, 20993538), (1054, 19141167), (1581, 12760778), (1734, 11634827), (1922, 10496769), (2883, 6997846), (3162, 6380389), (5766, 3498923), (8959, 2251902), (12107, 1666374), (16337, 1234914), (17918, 1125951), (24214, 833187), (26877, 750634), (32674, 617457), (36321, 555458), (49011, 411638), (53754, 375317), (72642, 277729), (98022, 205819)]