20161392984

素因数分解:

$2^3\times 3^2\times {\mathrm{5807}}^1\times {\mathrm{48221}}^1$

素因数の和:54040

約数の個数: 48

約数和(自身を含む): 54614308320

約数和(自身を除く): 34452915336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5807, 11614, 17421, 23228, 34842, 46456, 48221, 52263, 69684, 96442, 104526, 139368, 144663, 192884, 209052, 289326, 385768, 418104, 433989, 578652, 867978, 1157304, 1735956, 3471912, 280019347, 560038694, 840058041, 1120077388, 1680116082, 2240154776, 2520174123, 3360232164, 5040348246, 6720464328, 10080696492, 20161392984]

約数ペア:

[(1, 20161392984), (2, 10080696492), (3, 6720464328), (4, 5040348246), (6, 3360232164), (8, 2520174123), (9, 2240154776), (12, 1680116082), (18, 1120077388), (24, 840058041), (36, 560038694), (72, 280019347), (5807, 3471912), (11614, 1735956), (17421, 1157304), (23228, 867978), (34842, 578652), (46456, 433989), (48221, 418104), (52263, 385768), (69684, 289326), (96442, 209052), (104526, 192884), (139368, 144663)]