20052873280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1447}}^1$

素因数の和:1633

約数の個数: 224

約数和(自身を含む): 54233137152

約数和(自身を除く): 34180263872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 127, 155, 160, 176, 220, 248, 254, 310, 320, 341, 352, 440, 496, 508, 620, 635, 682, 704, 880, 992, 1016, 1240, 1270, 1364, 1397, 1447, 1705, 1760, 1984, 2032, 2480, 2540, 2728, 2794, 2894, 3410, 3520, 3937, 4064, 4960, 5080, 5456, 5588, 5788, 6820, 6985, 7235, 7874, 8128, 9920, 10160, 10912, 11176, 11576, 13640, 13970, 14470, 15748, 15917, 19685, 20320, 21824, 22352, 23152, 27280, 27940, 28940, 31496, 31834, 39370, 40640, 43307, 44704, 44857, 46304, 54560, 55880, 57880, 62992, 63668, 78740, 79585, 86614, 89408, 89714, 92608, 109120, 111760, 115760, 125984, 127336, 157480, 159170, 173228, 179428, 183769, 216535, 223520, 224285, 231520, 251968, 254672, 314960, 318340, 346456, 358856, 367538, 433070, 447040, 448570, 463040, 493427, 509344, 629920, 636680, 692912, 717712, 735076, 866140, 897140, 918845, 986854, 1018688, 1259840, 1273360, 1385824, 1435424, 1470152, 1732280, 1794280, 1837690, 1973708, 2021459, 2467135, 2546720, 2771648, 2870848, 2940304, 3464560, 3588560, 3675380, 3947416, 4042918, 4934270, 5093440, 5696839, 5880608, 6929120, 7177120, 7350760, 7894832, 8085836, 9868540, 10107295, 11393678, 11761216, 13858240, 14354240, 14701520, 15789664, 16171672, 19737080, 20214590, 22787356, 28484195, 29403040, 31579328, 32343344, 39474160, 40429180, 45574712, 56968390, 58806080, 62665229, 64686688, 78948320, 80858360, 91149424, 113936780, 125330458, 129373376, 157896640, 161716720, 182298848, 227873560, 250660916, 313326145, 323433440, 364597696, 455747120, 501321832, 626652290, 646866880, 911494240, 1002643664, 1253304580, 1822988480, 2005287328, 2506609160, 4010574656, 5013218320, 10026436640, 20052873280]

約数ペア:

[(1, 20052873280), (2, 10026436640), (4, 5013218320), (5, 4010574656), (8, 2506609160), (10, 2005287328), (11, 1822988480), (16, 1253304580), (20, 1002643664), (22, 911494240), (31, 646866880), (32, 626652290), (40, 501321832), (44, 455747120), (55, 364597696), (62, 323433440), (64, 313326145), (80, 250660916), (88, 227873560), (110, 182298848), (124, 161716720), (127, 157896640), (155, 129373376), (160, 125330458), (176, 113936780), (220, 91149424), (248, 80858360), (254, 78948320), (310, 64686688), (320, 62665229), (341, 58806080), (352, 56968390), (440, 45574712), (496, 40429180), (508, 39474160), (620, 32343344), (635, 31579328), (682, 29403040), (704, 28484195), (880, 22787356), (992, 20214590), (1016, 19737080), (1240, 16171672), (1270, 15789664), (1364, 14701520), (1397, 14354240), (1447, 13858240), (1705, 11761216), (1760, 11393678), (1984, 10107295), (2032, 9868540), (2480, 8085836), (2540, 7894832), (2728, 7350760), (2794, 7177120), (2894, 6929120), (3410, 5880608), (3520, 5696839), (3937, 5093440), (4064, 4934270), (4960, 4042918), (5080, 3947416), (5456, 3675380), (5588, 3588560), (5788, 3464560), (6820, 2940304), (6985, 2870848), (7235, 2771648), (7874, 2546720), (8128, 2467135), (9920, 2021459), (10160, 1973708), (10912, 1837690), (11176, 1794280), (11576, 1732280), (13640, 1470152), (13970, 1435424), (14470, 1385824), (15748, 1273360), (15917, 1259840), (19685, 1018688), (20320, 986854), (21824, 918845), (22352, 897140), (23152, 866140), (27280, 735076), (27940, 717712), (28940, 692912), (31496, 636680), (31834, 629920), (39370, 509344), (40640, 493427), (43307, 463040), (44704, 448570), (44857, 447040), (46304, 433070), (54560, 367538), (55880, 358856), (57880, 346456), (62992, 318340), (63668, 314960), (78740, 254672), (79585, 251968), (86614, 231520), (89408, 224285), (89714, 223520), (92608, 216535), (109120, 183769), (111760, 179428), (115760, 173228), (125984, 159170), (127336, 157480)]