20251697712

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{2377}}^1$

素因数の和:2655

約数の個数: 160

約数和(自身を含む): 56749885632

約数和(自身を除く): 36498187920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 53, 68, 102, 106, 136, 159, 197, 204, 212, 272, 318, 394, 408, 424, 591, 636, 788, 816, 848, 901, 1182, 1272, 1576, 1802, 2364, 2377, 2544, 2703, 3152, 3349, 3604, 4728, 4754, 5406, 6698, 7131, 7208, 9456, 9508, 10047, 10441, 10812, 13396, 14262, 14416, 19016, 20094, 20882, 21624, 26792, 28524, 31323, 38032, 40188, 40409, 41764, 43248, 53584, 57048, 62646, 80376, 80818, 83528, 114096, 121227, 125292, 125981, 160752, 161636, 167056, 177497, 242454, 250584, 251962, 323272, 354994, 377943, 468269, 484908, 501168, 503924, 532491, 646544, 709988, 755886, 936538, 969816, 1007848, 1064982, 1404807, 1419976, 1511772, 1873076, 1939632, 2015696, 2129964, 2141677, 2809614, 2839952, 3023544, 3746152, 4259928, 4283354, 5619228, 6047088, 6425031, 7492304, 7960573, 8519856, 8566708, 11238456, 12850062, 15921146, 17133416, 22476912, 23881719, 24818257, 25700124, 31842292, 34266832, 47763438, 49636514, 51400248, 63684584, 74454771, 95526876, 99273028, 102800496, 127369168, 148909542, 191053752, 198546056, 297819084, 382107504, 397092112, 421910369, 595638168, 843820738, 1191276336, 1265731107, 1687641476, 2531462214, 3375282952, 5062924428, 6750565904, 10125848856, 20251697712]

約数ペア:

[(1, 20251697712), (2, 10125848856), (3, 6750565904), (4, 5062924428), (6, 3375282952), (8, 2531462214), (12, 1687641476), (16, 1265731107), (17, 1191276336), (24, 843820738), (34, 595638168), (48, 421910369), (51, 397092112), (53, 382107504), (68, 297819084), (102, 198546056), (106, 191053752), (136, 148909542), (159, 127369168), (197, 102800496), (204, 99273028), (212, 95526876), (272, 74454771), (318, 63684584), (394, 51400248), (408, 49636514), (424, 47763438), (591, 34266832), (636, 31842292), (788, 25700124), (816, 24818257), (848, 23881719), (901, 22476912), (1182, 17133416), (1272, 15921146), (1576, 12850062), (1802, 11238456), (2364, 8566708), (2377, 8519856), (2544, 7960573), (2703, 7492304), (3152, 6425031), (3349, 6047088), (3604, 5619228), (4728, 4283354), (4754, 4259928), (5406, 3746152), (6698, 3023544), (7131, 2839952), (7208, 2809614), (9456, 2141677), (9508, 2129964), (10047, 2015696), (10441, 1939632), (10812, 1873076), (13396, 1511772), (14262, 1419976), (14416, 1404807), (19016, 1064982), (20094, 1007848), (20882, 969816), (21624, 936538), (26792, 755886), (28524, 709988), (31323, 646544), (38032, 532491), (40188, 503924), (40409, 501168), (41764, 484908), (43248, 468269), (53584, 377943), (57048, 354994), (62646, 323272), (80376, 251962), (80818, 250584), (83528, 242454), (114096, 177497), (121227, 167056), (125292, 161636), (125981, 160752)]