20170593810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1\times {\mathrm{1297}}^1$

素因数の和:1793

約数の個数: 128

約数和(自身を含む): 54279244800

約数和(自身を除く): 34108650990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 239, 241, 270, 478, 482, 717, 723, 1195, 1205, 1297, 1434, 1446, 2151, 2169, 2390, 2410, 2594, 3585, 3615, 3891, 4302, 4338, 6453, 6485, 6507, 7170, 7230, 7782, 10755, 10845, 11673, 12906, 12970, 13014, 19455, 21510, 21690, 23346, 32265, 32535, 35019, 38910, 57599, 58365, 64530, 65070, 70038, 115198, 116730, 172797, 175095, 287995, 309983, 312577, 345594, 350190, 518391, 575990, 619966, 625154, 863985, 929949, 937731, 1036782, 1549915, 1555173, 1562885, 1727970, 1859898, 1875462, 2591955, 2789847, 2813193, 3099830, 3110346, 3125770, 4649745, 4688655, 5183910, 5579694, 5626386, 7775865, 8369541, 8439579, 9299490, 9377310, 13949235, 14065965, 15551730, 16739082, 16879158, 27898470, 28131930, 41847705, 42197895, 74705903, 83695410, 84395790, 149411806, 224117709, 373529515, 448235418, 672353127, 747059030, 1120588545, 1344706254, 2017059381, 2241177090, 3361765635, 4034118762, 6723531270, 10085296905, 20170593810]

約数ペア:

[(1, 20170593810), (2, 10085296905), (3, 6723531270), (5, 4034118762), (6, 3361765635), (9, 2241177090), (10, 2017059381), (15, 1344706254), (18, 1120588545), (27, 747059030), (30, 672353127), (45, 448235418), (54, 373529515), (90, 224117709), (135, 149411806), (239, 84395790), (241, 83695410), (270, 74705903), (478, 42197895), (482, 41847705), (717, 28131930), (723, 27898470), (1195, 16879158), (1205, 16739082), (1297, 15551730), (1434, 14065965), (1446, 13949235), (2151, 9377310), (2169, 9299490), (2390, 8439579), (2410, 8369541), (2594, 7775865), (3585, 5626386), (3615, 5579694), (3891, 5183910), (4302, 4688655), (4338, 4649745), (6453, 3125770), (6485, 3110346), (6507, 3099830), (7170, 2813193), (7230, 2789847), (7782, 2591955), (10755, 1875462), (10845, 1859898), (11673, 1727970), (12906, 1562885), (12970, 1555173), (13014, 1549915), (19455, 1036782), (21510, 937731), (21690, 929949), (23346, 863985), (32265, 625154), (32535, 619966), (35019, 575990), (38910, 518391), (57599, 350190), (58365, 345594), (64530, 312577), (65070, 309983), (70038, 287995), (115198, 175095), (116730, 172797)]