20175651306

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2273569}}^1$

素因数の和:2273623

約数の個数: 48

約数和(自身を含む): 47881384200

約数和(自身を除く): 27705732894

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2958, 4437, 8874, 2273569, 4547138, 6820707, 13641414, 20462121, 38650673, 40924242, 65933501, 77301346, 115952019, 131867002, 197800503, 231904038, 347856057, 395601006, 593401509, 695712114, 1120869517, 1186803018, 2241739034, 3362608551, 6725217102, 10087825653, 20175651306]

約数ペア:

[(1, 20175651306), (2, 10087825653), (3, 6725217102), (6, 3362608551), (9, 2241739034), (17, 1186803018), (18, 1120869517), (29, 695712114), (34, 593401509), (51, 395601006), (58, 347856057), (87, 231904038), (102, 197800503), (153, 131867002), (174, 115952019), (261, 77301346), (306, 65933501), (493, 40924242), (522, 38650673), (986, 20462121), (1479, 13641414), (2958, 6820707), (4437, 4547138), (8874, 2273569)]